APA (7e ed.) Bronvermelding

Ries, A., & Trout, J. (2007). The 22 Immutable Laws of Marketing. Profile Books Ltd.

Chicago (17e ed.) Bronvermelding

Ries, Al, en Jack Trout. The 22 Immutable Laws of Marketing. London: Profile Books Ltd, 2007.

MLA (9e ed.) Bronvermelding

Ries, Al, en Jack Trout. The 22 Immutable Laws of Marketing. Profile Books Ltd, 2007.