Devendra, C., & McLeroy, G. B. (1982). Goat and sheep production in the tropics. Longman Group.
Cita Chicago (17th ed.)Devendra, C., i G. B. McLeroy. Goat and Sheep Production in the Tropics. London ; New York: Longman Group, 1982.
Cita MLA (8th ed.)Devendra, C., i G. B. McLeroy. Goat and Sheep Production in the Tropics. Longman Group, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.