Ries, A., & Ries, L. (2010). The elevan immutable laws of internet branding. Profile Books.
Chicago Edition CitationRies, Al, and Laura Ries. The Elevan Immutable Laws of Internet Branding. London: Profile Books, 2010.
MLA Edition CitationRies, Al, and Laura Ries. The Elevan Immutable Laws of Internet Branding. Profile Books, 2010.
Warning: These citations may not always be 100% accurate.