Kotler, Philip. According to Kotler : the world's foremost authority on marketing answers your questions / Kotler Philip Kotler. - New York : AMACOM, c2005. - xxii, 168 p. : 23 cm. Includes index. ISBN: 0814472958 Subjects--Topical Terms: Marketing. LC Class. No.: HF5415 / .K624 2005