एपीए उद्धरण

Stone, B. (2004). Succesful direct Marketing. TMH.

शिकागो स्टाइल उद्धरण

Stone, Bob. Succesful Direct Marketing. New Delhi: TMH, 2004.

एमएलए उद्धरण

Stone, Bob. Succesful Direct Marketing. TMH, 2004.