एपीए उद्धरण

Petersen, C., & Toop, A. (1994). Sales Promotion in Postmodern Marketing. Gower.

शिकागो स्टाइल उद्धरण

Petersen, Christian, और Alan Toop. Sales Promotion in Postmodern Marketing. Aldershot: Gower, 1994.

एमएलए उद्धरण

Petersen, Christian, और Alan Toop. Sales Promotion in Postmodern Marketing. Gower, 1994.