एपीए उद्धरण

P Mahadevan. (1958). Dairy cattle breeding in the tropics. CAB.

शिकागो स्टाइल उद्धरण

P Mahadevan. Dairy Cattle Breeding in the Tropics. CAB, 1958.

एमएलए उद्धरण

P Mahadevan. Dairy Cattle Breeding in the Tropics. CAB, 1958.