Ibn ‘Arabi, Muhyi-l-Din, 1367 AH (1947), Mahmū‘a rasa’il Ibn ‘Arabi (Ibn ‘Arabi’s collection of essays), vol. 2, “Risala il al-Imam al-Razi,” p. 2, Beirut: Dar Ihya’ al-Turath al-‘Arabi. [In Arabic]
Fakhr al-Razi, Muhammad ibn ‘Umar, et al, 1383 SH (2004), edited by Muhammad Baqir Sabzawari, Chahardah risala (Fourteen essays), Tehran: University of Tehran Press. [In Arabic]
Fakhr al-Razi, Muhammad ibn ‘Umar, 1409 AH (1988), ‘Ismat al-anbiya’ (Infallibility of the prophets), Beirut: Dar al-Kutub al-‘Ilmiyya. [In Arabic]
Fakhr al-Razi, Muhammad ibn ‘Umar, 1424 AH (2003), Al-arba‘in fi usul al-din (The forty in the principles of religion), Beirut: Dar al-Jayl. [In Arabic]
Fakhr al-Razi, Muhammad ibn ‘Umar, 1378 SH (1999), Al-Muhassil, Qom: Sharif Razi. [In Arabic]
Fakhr al-Razi, Muhammad ibn ‘Umar, 1381 SH (2002), Mantiq al-mulakhkhas (Summarized logic), p. 36, edited by Qaramaliki and Asgharinizhad, Tehran: Imam Sadiq University. [In Arabic]
Fakhr al-Razi, Muhammad ibn ‘Umar, 1406a AH (1985), Al-nafs wa-l-ruh wa sharh quwahima (The soul and the spirit and an exposition of their faculties), Tehran: Offset. [In Arabic]
Fakhr al-Razi, Muhammad ibn ‘Umar, 1406b AH (1985), Lawami‘ al-bayyinat sharh asma’ allah ta‘ala wa-l-sifat (Illuminating evidence in exposition of the names of God the Exalted and His attributes), Cairo: Maktabat al-Kulliyyat al-Azhariyya. [In Arabic]
Fakhr al-Razi, Muhammad ibn ‘Umar, 1407 AH (1986), Al-matalib al-‘aliya (The supreme subjects), Beirut: Dar al-Kutub al-‘Arabi. [In Arabic]
Fakhr al-Razi, Muhammad ibn ‘Umar, 1420 AH (1999), Tafsir mafatih al-ghayb (Exegesis of the keys of the hidden), Beirut: Dar Ihya’ al-Turath al-‘Arabi. [In Arabic]
Fakhr al-Razi, Muhammad ibn ‘Umar, 1406 AH (1986), Asas al-taqdis (The basis of sanctification), Cairo: Maktabat al-Kulliyyat al-Azhariyya. [In Arabic]
Fakhr al-Razi, Muhammad ibn ‘Umar, 1429 AH (2008), ‘Aja’ib al-qur’an (The wonders of the Qur’an), Beirut: Maktabat al-‘Asriyya. [In Arabic]
Frankl, Viktor Emil, Man in pursuit of meaning, translated by Nihzat Salihiyan and Mahin Milani, Tehran: Dursa. [In Persian]
Ferry, Luc, 1383 SH (2004), Man made God: the meaning of life, translated by Erfan Sabeti, Tehran: Qoqnoos. [In Persian]
Nasri, ‘Abdollah, 1396 SH (2017), Ariguyi bih zindigi: ma‘na-yi zindigi az didgah-i ‘allamih Ja‘fari va mutafakkiran-i gharb (Saying yes to life: the meaning of life in the view of ‘Allama Ja‘fari and Western intellectuals), Tehran: Daftar-i Nashr-i Farhang-i Islami. [In Persian]
Yalom, Irvin, 1388 SH (2009), When Nietzsche wept, translated by Sipidih Habib, Tehran: Karun. [In Persian]
Young, Julian, 1396 SH (2017), Continental philosophy and the meaning of life, translated by Bihnam Khudapanah, Tehran: Hekmat. [In Persian]
Britton, Karl, 1971, Philosophy and the meaning of life, Cambridge: Cambridge University Press. [In English]
Froese, Paul, 2016, On purpose how we create the meaning of life, Oxford: Oxford University press. [In English]
Metz, Thaddeus, "The Meaning of Life", The Stanford Encyclopedia of Philosophy (Spring 2021 Edition), Edward N. Zalta (ed.), URL = <https://plato.stanford.edu/archives/spr2021/entries/life-meaning/>. [In English]
Thaddeus, Metz, 2003, Meaning in life, Oxford: Oxford University press. [In English]