APA (7e ed.) Bronvermelding

Não informado. (1948). Drug and allied industries. Drug, Vitamin and Allied Industries.

Chicago (17e ed.) Bronvermelding

Não informado. Drug and Allied Industries. Washington: Drug, Vitamin and Allied Industries, 1948.

MLA (8e ed.) Bronvermelding

Não informado. Drug and Allied Industries. Drug, Vitamin and Allied Industries, 1948.

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