Smith, D. R. (1954). The bighorn sheep in Idaho: Its status, life history and management. State of Idaho Dept. of Fish and Game.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSmith, Dwight R. The Bighorn Sheep in Idaho: Its Status, Life History and Management. Boise: State of Idaho Dept. of Fish and Game, 1954.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSmith, Dwight R. The Bighorn Sheep in Idaho: Its Status, Life History and Management. State of Idaho Dept. of Fish and Game, 1954.
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