APA (7e ed.) Bronvermelding

Não informado. (1982). International Journal of Crude Drug Research. Swets Publishing Service.

Chicago (17e ed.) Bronvermelding

Não informado. International Journal of Crude Drug Research. Lisse, Holanda: Swets Publishing Service, 1982.

MLA (8e ed.) Bronvermelding

Não informado. International Journal of Crude Drug Research. Swets Publishing Service, 1982.

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