APA (7e ed.) Bronvermelding

Não informado. (1965). Journal of the Nigerian Institute for Oil Palm Research. Nigerian Institute for Oil Palm Research.

Chicago (17e ed.) Bronvermelding

Não informado. Journal of the Nigerian Institute for Oil Palm Research. Benin City, Nigeria: Nigerian Institute for Oil Palm Research, 1965.

MLA (8e ed.) Bronvermelding

Não informado. Journal of the Nigerian Institute for Oil Palm Research. Nigerian Institute for Oil Palm Research, 1965.

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