एपीए उद्धरण

Venugopal, P. (2001). Marketing channel Management. Response.

शिकागो स्टाइल उद्धरण

Venugopal, Pingali. Marketing Channel Management. New Delhi: Response, 2001.

एमएलए उद्धरण

Venugopal, Pingali. Marketing Channel Management. Response, 2001.