एपीए उद्धरण

Poperch. Elizabeth. (1983). Product marketing. Cherbson publishing co.

शिकागो स्टाइल उद्धरण

Poperch. Elizabeth. Product Marketing. New York: Cherbson publishing co, 1983.

एमएलए उद्धरण

Poperch. Elizabeth. Product Marketing. Cherbson publishing co, 1983.