APA (7e ed.) Bronvermelding

Não informado. (1996). Agriculture and environment for developing regions. Royal Tropical Institute.

Chicago (17e ed.) Bronvermelding

Não informado. Agriculture and Environment for Developing Regions. Amsterdam: Royal Tropical Institute, 1996.

MLA (8e ed.) Bronvermelding

Não informado. Agriculture and Environment for Developing Regions. Royal Tropical Institute, 1996.

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