Zyman, S. (1999). The end of marketing: As we know it. Harper Collins.
Chicago Style (17th ed.) CitationZyman, Sergio. The End of Marketing: As We Know It. New York: Harper Collins, 1999.
MLA (9th ed.) CitationZyman, Sergio. The End of Marketing: As We Know It. Harper Collins, 1999.
Warning: These citations may not always be 100% accurate.