Hawting 2006. Hawting, Gerald R. (2006). "UMAYYADS". In Meri, Josef W. (ed.). Medieval Islamic Civilization: An Encyclopedia. Vol. 2. Routledge. pp. 846–848. ISBN978-0-415-96691-7.
Stewart et al. 2004, p. 625. Stewart, Devin J.; Pinault, David; Daftary, Farhad; Gleave, Robert (2004). "SHI'A". In Martin, Richard C. (ed.). Encyclopedia of Islam and the Muslim world. Vol. 2. Macmillan Reference. pp. 621–630. ISBN0-02-865605-9.
Stewart et al. 2004. Stewart, Devin J.; Pinault, David; Daftary, Farhad; Gleave, Robert (2004). "SHI'A". In Martin, Richard C. (ed.). Encyclopedia of Islam and the Muslim world. Vol. 2. Macmillan Reference. pp. 621–630. ISBN0-02-865605-9.
Gleave 2004. Gleave, Robert (2004). "TAQIYYA". In Martin, Richard C. (ed.). Encyclopedia of Islam and the Muslim world. Vol. 2. Macmillan Reference. pp. 678, 679. ISBN0-02-865605-9.
Buckley 2018. Buckley, Ron P. (2018). Jane Dammen McAuliƦfe (ed.). Jaʿfar al-Ṣādiq. Georgetown University, Washington DC: Encyclopaedia of the Qurʾān. Archived from the original on 29 April 2022. Retrieved 5 August 2022.
britannica.com
Haywood 2022. Haywood, John A. (2022). "Jaʿfar al-Ṣādiq". Encyclopedia Britannica. Archived from the original on 19 April 2022. Retrieved 19 April 2022.
Daiber 2014, p. 172, referring to Daiber 1975, 159f.; Van Ess 1980, pp. 65, 79, note 7. Daiber and van Ess speak only about pseudo-Jahiz's Kitāb al-Dalāʾil and its later adaptations, ignoring the Tawḥīd al-Mufaḍḍal. Daiber, Hans (2014). "Possible Echoes of De mundo in the Arabic-Islamic World: Christian, Islamic and Jewish Thinkers". In Thom, Johan C. (ed.). Cosmic Order and Divine Power: Pseudo-Aristotle, On the Cosmos. Tübingen: Mohr Siebeck. pp. 169–180. doi:10.1628/978-3-16-156432-1. ISBN978-3-16-152809-5. Daiber, Hans (1975). Das theologisch-philosophische System des Mu'ammar ibn 'Abbād as-Sulamī (gest. 830 n. Chr.). Beiruter Texte und Studien. Vol. 19. Beirut/Wiesbaden: Orient-Institut der Deutschen Morgenländischen Gesellschaft. ISBN3-515-01840-9. OCLC963435324. Van Ess, Josef (1980). "Early Islamic Theologians on the Existence of God". In Semaan, Khalil I. (ed.). Islam and the Medieval West: Aspects of Intercultural Relations. Papers Presented at the Ninth Annual Conference of the Center for Medieval and Early Renaissance Studies, State University of New York at Binghamton. Albany: State University of New York Press. pp. 64–81. ISBN0-87395-409-2. (reprinted in Van Ess, Josef (2018). Kleine Schriften. Leiden: Brill. pp. 1431–1445. doi:10.1163/9789004336483_099. ISBN978-90-04-31224-1.)
Gleave 2008. Gleave, Robert (2008). "JAʿFAR AL-ṢĀDEQ i. Life". Encyclopaedia Iranica. Vol. XIV. pp. 349–351. Archived from the original on 17 May 2022. Retrieved 19 April 2022.
Gleave 2008. Gleave, Robert (2008). "JAʿFAR AL-ṢĀDEQ i. Life". Encyclopaedia Iranica. Vol. XIV. pp. 349–351. Archived from the original on 17 May 2022. Retrieved 19 April 2022.
Haywood 2022. Haywood, John A. (2022). "Jaʿfar al-Ṣādiq". Encyclopedia Britannica. Archived from the original on 19 April 2022. Retrieved 19 April 2022.
Buckley 2018. Buckley, Ron P. (2018). Jane Dammen McAuliƦfe (ed.). Jaʿfar al-Ṣādiq. Georgetown University, Washington DC: Encyclopaedia of the Qurʾān. Archived from the original on 29 April 2022. Retrieved 5 August 2022.
Photographic reproduction by Ghālib 1964, p. 202 (edited text on p. 198). Ghālib, Muṣṭafā (1964). al-Haft al-Sharīf. Beirut: Dār al-Andalus. OCLC977409505.
Daiber 2014, p. 172, referring to Daiber 1975, 159f.; Van Ess 1980, pp. 65, 79, note 7. Daiber and van Ess speak only about pseudo-Jahiz's Kitāb al-Dalāʾil and its later adaptations, ignoring the Tawḥīd al-Mufaḍḍal. Daiber, Hans (2014). "Possible Echoes of De mundo in the Arabic-Islamic World: Christian, Islamic and Jewish Thinkers". In Thom, Johan C. (ed.). Cosmic Order and Divine Power: Pseudo-Aristotle, On the Cosmos. Tübingen: Mohr Siebeck. pp. 169–180. doi:10.1628/978-3-16-156432-1. ISBN978-3-16-152809-5. Daiber, Hans (1975). Das theologisch-philosophische System des Mu'ammar ibn 'Abbād as-Sulamī (gest. 830 n. Chr.). Beiruter Texte und Studien. Vol. 19. Beirut/Wiesbaden: Orient-Institut der Deutschen Morgenländischen Gesellschaft. ISBN3-515-01840-9. OCLC963435324. Van Ess, Josef (1980). "Early Islamic Theologians on the Existence of God". In Semaan, Khalil I. (ed.). Islam and the Medieval West: Aspects of Intercultural Relations. Papers Presented at the Ninth Annual Conference of the Center for Medieval and Early Renaissance Studies, State University of New York at Binghamton. Albany: State University of New York Press. pp. 64–81. ISBN0-87395-409-2. (reprinted in Van Ess, Josef (2018). Kleine Schriften. Leiden: Brill. pp. 1431–1445. doi:10.1163/9789004336483_099. ISBN978-90-04-31224-1.)