Stern, L. w. (1999). Marketing Channels. Prentice-Hall of India Pvt. Ltd.
Chicago Style aipamenaStern, Louis w. Marketing Channels. Delhi: Prentice-Hall of India Pvt. Ltd, 1999.
MLA aipamenaStern, Louis w. Marketing Channels. Prentice-Hall of India Pvt. Ltd, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.