Stern, L. W., El-Ansary, A. I., & Brown, J. R. (1989). Management in marketing channels. Englewood Cliffs, NJ: Prentice-Hall International.
Παραπομπή Chicago StyleStern, Louis W., Adel I. El-Ansary, and James R. Brown. Management in Marketing Channels. Englewood Cliffs, NJ: Prentice-Hall International, 1989.
Παραπομπή MLAStern, Louis W., Adel I. El-Ansary, and James R. Brown. Management in Marketing Channels. Englewood Cliffs, NJ: Prentice-Hall International, 1989.
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