Ṭabarī, 8., & Bosworth, C. E. (1991). Storm and stress along the northern frontiers of the Àbbāsid Caliphate. State University of New York Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रṬabarī, 838?-923, और Clifford Edmund Bosworth. Storm and Stress Along the Northern Frontiers of the Àbbāsid Caliphate. Albany, N.Y.: State University of New York Press, 1991.
एमएलए (9वां संस्करण) प्रशस्ति पत्रṬabarī, 838?-923, और Clifford Edmund Bosworth. Storm and Stress Along the Northern Frontiers of the Àbbāsid Caliphate. State University of New York Press, 1991.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.