APA (7e ed.) Bronvermelding

Não informado. (1986). Abstracts on Rural Development in the Tropics. Royal Tropical Institute.

Chicago (17e ed.) Bronvermelding

Não informado. Abstracts on Rural Development in the Tropics. Amsterdam: Royal Tropical Institute, 1986.

MLA (8e ed.) Bronvermelding

Não informado. Abstracts on Rural Development in the Tropics. Royal Tropical Institute, 1986.

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