Stern, Louis W., 1935-. Marketing channels / Louis W. Stern, Adel I. El-Ansary, Anne T. Coughlan. - 5th ed. - Upper Saddle River, N. J. : Prentice-Hall, 1996. - 576 p. ; 23 cm. ISBN: 0132058650 RM187.44 Subjects--Topical Terms: Marketing channels.