APA (7e ed.) Bronvermelding

Não informado. Oil Palm News. Tropical Products Institute, Oil Palm Advisory Bureau.

Chicago (17e ed.) Bronvermelding

Não informado. Oil Palm News. London: Tropical Products Institute, Oil Palm Advisory Bureau.

MLA (8e ed.) Bronvermelding

Não informado. Oil Palm News. Tropical Products Institute, Oil Palm Advisory Bureau.

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