APA (7e ed.) Bronvermelding

Não informado. (1973). American Druggist Merchandising. Hearst Corporation.

Chicago (17e ed.) Bronvermelding

Não informado. American Druggist Merchandising. New York: Hearst Corporation, 1973.

MLA (8e ed.) Bronvermelding

Não informado. American Druggist Merchandising. Hearst Corporation, 1973.

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