APA (7e ed.) Bronvermelding

Não informado. (1988). Agroforestry Abstracts. International Council for Research in Agroforestry.

Chicago (17e ed.) Bronvermelding

Não informado. Agroforestry Abstracts. Wallingford, Inglaterra: International Council for Research in Agroforestry, 1988.

MLA (8e ed.) Bronvermelding

Não informado. Agroforestry Abstracts. International Council for Research in Agroforestry, 1988.

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