APA استشهاد

Coughlan, A. T. (2003). Marketing channels (6th ed.). Prentice Hall of India.

استشهاد بنمط شيكاغو

Coughlan, Anne T. Marketing Channels. 6th ed. New Delhi: Prentice Hall of India, 2003.

MLA استشهاد

Coughlan, Anne T. Marketing Channels. 6th ed. Prentice Hall of India, 2003.