Futrell, Charles Fundamentals pf selling / Charles Futrell - 4th ed. - Homewood, IL : Irwin, c1993 - xxii, 589 p. : col. ill. ; 26 cm. - The Irwin series in marketing . Subjects--Topical Terms: SellingBusiness AdministrationMarketing--ManagementQuản lý tiếp thịKinh tếBán hàngSelling. Dewey Class. No.: 658.8/5 / FUT 1993