Berkowitz, Eric N. Marketing / Eric N. Berkowitz, Roger A. Kerin and William Rudelius. - 2nd ed. - Boston, MA : Irwin, 1989. - xxv, 752 p. : ill. (some col.) ; 26 cm Includes indexes. Bibliography: p. 702-719. ISBN: 0256075131 Subjects--Topical Terms: Marketing. Dewey Class. No.: 658.8 / BEM 1989