APA (7e ed.) Bronvermelding

Backman, J. (1967). Advertising and competition. New York University Press.

Chicago (17e ed.) Bronvermelding

Backman, Jules. Advertising and Competition. New York: New York University Press, 1967.

MLA (9e ed.) Bronvermelding

Backman, Jules. Advertising and Competition. New York University Press, 1967.

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