Ries, A. (2007). The 22 Immutable Laws of Marketing. Quercus Publishing Ltd.
Chicago Style (17th ed.) CitationRies, Al. The 22 Immutable Laws of Marketing. London: Quercus Publishing Ltd, 2007.
MLA引文Ries, Al. The 22 Immutable Laws of Marketing. Quercus Publishing Ltd, 2007.
警告:這些引文格式不一定是100%准確.