एपीए उद्धरण

Beer, J. (1981). Cordia alliodora with Theobroma cacao: A traditional agro-forestry combination in the humid tropics.

शिकागो स्टाइल उद्धरण

Beer, John. Cordia Alliodora With Theobroma Cacao: A Traditional Agro-forestry Combination in the Humid Tropics. 1981.

एमएलए उद्धरण

Beer, John. Cordia Alliodora With Theobroma Cacao: A Traditional Agro-forestry Combination in the Humid Tropics. 1981.