Gaya APA

WILLIAMSON, G., PAYNE, W. (1959). An Introduction to Animal Husbandry in The Tropics . London: Longmans,Green and Co..

Gaya MLA

WILLIAMSON, G., PAYNE, W.J.A. "An Introduction to Animal Husbandry in The Tropics". London: Longmans,Green and Co., 1959. .