Chaffey, Dave 1963- Internet marketing : strategy, implementation and practice / Dave Chaffey... [et.al]. - 4th ed. - Harlow: Prentice Hall, [2009]. - xxxi, 702 p. : ill. ; 27 cm. Includes bibliography and index. ISBN: 9780273717409 Subjects--Topical Terms: Internet marketing Dewey Class. No.: 658.872