APA (7 वां संस्करण) प्रशस्ति पत्र

Bell, G. L. (1913). Churches and monasteries of the Ṭûr ʻAbdîn and neighbouring districts. C. Winter's Universitätsbuchh..

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Bell, Gertrude Lowthian. Churches and Monasteries of the Ṭûr ʻAbdîn and Neighbouring Districts. Heidelberg: C. Winter's Universitätsbuchh., 1913.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Bell, Gertrude Lowthian. Churches and Monasteries of the Ṭûr ʻAbdîn and Neighbouring Districts. C. Winter's Universitätsbuchh., 1913.

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