एपीए उद्धरण

Aaker, D. A., & Day, G. (1990). Marketing research/4e (4th ed.). John Wiley.

शिकागो स्टाइल उद्धरण

Aaker, David. A., और George.S Day. Marketing Research/4e. 4th ed. John Wiley, 1990.

एमएलए उद्धरण

Aaker, David. A., और George.S Day. Marketing Research/4e. 4th ed. John Wiley, 1990.