Stern, L. W. (1996). Marketing channels (5th ed.). Prentice Hall of India.
Chicago Edition CitationStern, Louis W. Marketing Channels. 5th ed. New Delhi: Prentice Hall of India, 1996.
Cita MLAStern, Louis W. Marketing Channels. 5th ed. Prentice Hall of India, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.