APA (7e ed.) Bronvermelding

Não informado. (1932). Drug and Cosmetic Industry. Drug Markets.

Chicago (17e ed.) Bronvermelding

Não informado. Drug and Cosmetic Industry. Cleveland, Ohio: Drug Markets, 1932.

MLA (8e ed.) Bronvermelding

Não informado. Drug and Cosmetic Industry. Drug Markets, 1932.

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