Pride William M Marketing : concepts and strategies / William Pride, O.C. Ferrell. - 7th ed. - Boston, Mass. : Houghton Mifflin Co., 1991. - xxxvi, 774, [66] p. : col. ill. ; 26 cm. Includes index. ISBN: 0395433584 Subjects--Topical Terms: Marketing LC Class. No.: HF5415 Dewey Class. No.: 658.8