Ries, A. (2007). The 22 Immutable Laws of Marketing. Quercus Publishing Ltd.
Chicago Style (17. basım) AtıfRies, Al. The 22 Immutable Laws of Marketing. London: Quercus Publishing Ltd, 2007.
MLA (9th ed.) AtıfRies, Al. The 22 Immutable Laws of Marketing. Quercus Publishing Ltd, 2007.
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