Umar (English Wikipedia)

Vaglieri 1970, p. 64. Vaglieri, Laura Veccia (1970). "The Patriarchal and Umayyad caliphates". In Holt, P. M.; Lambton, Ann K. S.; Lewis, Bernard (eds.). The Cambridge History of Islam. Vol. 1A: The Central Islamic Lands from Pre-Islamic Times to the First World War. Cambridge University Press. pp. 57–103. doi:10.1017/CHOL9780521219464.005. ISBN 9780521219464.
Album, Bates & Floor 2012. Album, Stephen; Bates, Michael L.; Floor, Willem (30 December 2012) [15 December 1992]. "COINS AND COINAGE". Encyclopædia Iranica. Vol. VI/1. New York: Columbia University. pp. 14–41. doi:10.1163/2330-4804_EIRO_COM_7783. Retrieved 23 May 2022.
Imbert 2019, pp. 161–174. Imbert, Frédéric (2019). "Espaces de liberté et contraintes graphiques dans les graffiti du début de l'islam". In Pinon, Catherine (ed.). Savants, amants, poètes et fous – Séances offertes à Katia Zakharia. Beirut: Presses de l'Ifpo. doi:10.4000/books.ifpo.13413. ISBN 9782351595503. S2CID 213324606.
Alhatlani & Alajmi 2026, pp. 245–272. Alhatlani, Abdullah Saad; Alajmi, Husain Thaqal (2026). "The Abū Bakr Inscription: An Epigraphical and Historical Study". Academic Journal of Humanities. 44: 245–272. doi:10.34120/ajh.v44i173.3555.
Ghabban 2008, pp. 210–237. Ghabban, ʿAli Ibn Ibrāhīm (2008). "The Inscription Of Zuhayr". Arabian Archaeology and Epigraphy. 19 (2): 210–237. doi:10.1111/j.1600-0471.2008.00297.x.
Imbert 2011, pp. 57–78. Imbert, Frédéric (2011). "L'Islam des pierres". Revue des mondes musulmans et de la Méditerranée (129): 57–78. doi:10.4000/remmm.7067.

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Efendioğlu 2009, p. 476. Efendioğlu, Mehmet (2009). "SUHEYB b. SİNÂN". TDV Encyclopedia of Islam, Vol. 37 (Sevr Antlaşmasi – Suveylîh) (in Turkish). Istanbul: Presidency of Religious Affairs, Centre for Islamic Studies. pp. 476–477. ISBN 978-975-389-589-7.
Fayda & Koçak 2007, p. 46. Fayda, Mustafa; Koçak, Muhşin (2007). ÖMER b. el-Hattâb – An article published in 34th volume of Turkish Encyclopedia of Islam (in Turkish). Vol. 34. Istanbul: TDV İslâm Ansiklopedisi. pp. 44–53. ISBN 978-97-53-89456-2.

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Imbert 2019, pp. 161–174. Imbert, Frédéric (2019). "Espaces de liberté et contraintes graphiques dans les graffiti du début de l'islam". In Pinon, Catherine (ed.). Savants, amants, poètes et fous – Séances offertes à Katia Zakharia. Beirut: Presses de l'Ifpo. doi:10.4000/books.ifpo.13413. ISBN 9782351595503. S2CID 213324606.

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Imbert 2019, pp. 161–174. Imbert, Frédéric (2019). "Espaces de liberté et contraintes graphiques dans les graffiti du début de l'islam". In Pinon, Catherine (ed.). Savants, amants, poètes et fous – Séances offertes à Katia Zakharia. Beirut: Presses de l'Ifpo. doi:10.4000/books.ifpo.13413. ISBN 9782351595503. S2CID 213324606.

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"Arabic TV series depicting Islamic figure triggers backlash". The Globe and Mail. 24 July 2012. Retrieved 1 September 2026.

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Rodinson 2021, p. 144. Rodinson, Maxime (2021). Muhammad. New York Review of Books. ISBN 978-1-68137-493-2. OCLC 1150849724.
Ishkevari & Nejad 2008. Ishkevari, Hasan Yusofi; Nejad, Saleh (2008). "Abu Lu'lu'a". In Madelung, Wilferd; Daftary, Farhad (eds.). Encyclopaedia Islamica Online. Brill Online. ISSN 1875-9831.
Caetani 1905–1926, p. 216. Caetani, Leone (1905–1926). Annali dell'Islam. 10 vols. Milan: Ulrico Hoepli. OCLC 3423680.
Imbert 2015, p. 75. Imbert, Frédéric (2015). "Califes, princes et compagnons dans les graffiti du début de l'Islam". Romano-Arabica. 15: 75. ISSN 1582-6953.

Umar (English Wikipedia)

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