APA (7 वां संस्करण) प्रशस्ति पत्र

MODEL, D. (1996). Practical general medicine cardiovascular and respira-tory diseases questions and answers. A.I.T.B.S.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

MODEL, Douglas. Practical General Medicine Cardiovascular and Respira-tory Diseases Questions and Answers. New Delhi: A.I.T.B.S, 1996.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

MODEL, Douglas. Practical General Medicine Cardiovascular and Respira-tory Diseases Questions and Answers. A.I.T.B.S, 1996.