APA (7e ed.) Bronvermelding

Conway, G. (1981). What is an agroecosystem and why is it worthy of study?

Chicago (17e ed.) Bronvermelding

Conway, Gordon. What Is an Agroecosystem and Why Is It Worthy of Study? 1981.

MLA (9e ed.) Bronvermelding

Conway, Gordon. What Is an Agroecosystem and Why Is It Worthy of Study? 1981.

Let op: Deze citaties zijn niet altijd 100% accuraat.