APA (7 वां संस्करण) प्रशस्ति पत्र

O'Donnell, L., Arvind, A., Hoang, P., Cameron, D., Talbot, I., Jewell, D., . . . Farthing, M. (1992). Double blind, controlled trial of 4-aminosalicylic acid and prednisolone enemas in distal ulcerative colitis. BMJ Publishing Group.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

O'Donnell, L., A. Arvind, P. Hoang, D. Cameron, I. Talbot, D. Jewell, J. Lennard-Jones, और M. Farthing. Double Blind, Controlled Trial of 4-aminosalicylic Acid and Prednisolone Enemas in Distal Ulcerative Colitis. BMJ Publishing Group, 1992.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

O'Donnell, L., et al. Double Blind, Controlled Trial of 4-aminosalicylic Acid and Prednisolone Enemas in Distal Ulcerative Colitis. BMJ Publishing Group, 1992.

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