Zaydān, J., & Margoliouth, D. S. (1978). Umayyads and ʻAbbásids: Being the fourth part of Jurjí Zaydán's history of Islamic civilization. Kitab Bhavan.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रZaydān, Jirjī, और D. S. Margoliouth. Umayyads and ʻAbbásids: Being the Fourth Part of Jurjí Zaydán's History of Islamic Civilization. New Delhi: Kitab Bhavan, 1978.
एमएलए (8वां संस्करण) प्रशस्ति पत्रZaydān, Jirjī, और D. S. Margoliouth. Umayyads and ʻAbbásids: Being the Fourth Part of Jurjí Zaydán's History of Islamic Civilization. Kitab Bhavan, 1978.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.