APA (7e ed.) Bronvermelding

Não informado. (1979). Advances in agricultural technology. Agricultural Research Service.

Chicago (17e ed.) Bronvermelding

Não informado. Advances in Agricultural Technology. New Orleans, La: Agricultural Research Service, 1979.

MLA (8e ed.) Bronvermelding

Não informado. Advances in Agricultural Technology. Agricultural Research Service, 1979.

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