एपीए उद्धरण

Venugopal, P. (2007). Marketing channel management. Response books.

शिकागो स्टाइल उद्धरण

Venugopal, Pingali. Marketing Channel Management. New Delhi: Response books, 2007.

एमएलए उद्धरण

Venugopal, Pingali. Marketing Channel Management. Response books, 2007.