Coughlan, A. T. (2003). Marketing channels (6th ed.). Prentice Hall of India.
Chicago Edition CitationCoughlan, Anne T. Marketing Channels. 6th ed. New Delhi: Prentice Hall of India, 2003.
Cita MLACoughlan, Anne T. Marketing Channels. 6th ed. Prentice Hall of India, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.