Ries, A., & Trout, J. (2007). The 22 Immutable Laws of Marketing. Profile Books Ltd.
Čikaški stil citiranja (17. izdanje)Ries, Al, i Jack Trout. The 22 Immutable Laws of Marketing. London: Profile Books Ltd, 2007.
MLA način citiranja (9. izdanje)Ries, Al, i Jack Trout. The 22 Immutable Laws of Marketing. Profile Books Ltd, 2007.
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