Dollar, J. A. W. Diseases of cattle, sheep, goats and swine.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDollar, Jno. A. W. Diseases of Cattle, Sheep, Goats and Swine.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDollar, Jno. A. W. Diseases of Cattle, Sheep, Goats and Swine.
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