Upson, D. W. (1985). Upson's Handbook of clinical veterinary pharmacology (2nd ed.). Veterinary Medicine Pub. Co..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUpson, Dan W. Upson's Handbook of Clinical Veterinary Pharmacology. 2nd ed. Lenexa, Kan.: Veterinary Medicine Pub. Co., 1985.
एमएलए (9वां संस्करण) प्रशस्ति पत्रUpson, Dan W. Upson's Handbook of Clinical Veterinary Pharmacology. 2nd ed. Veterinary Medicine Pub. Co., 1985.
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