एपीए उद्धरण

Chisnall, P. M. (1991). Essence of marketing research. Prentice hall of India.

शिकागो स्टाइल उद्धरण

Chisnall, Peter M. Essence of Marketing Research. New Delhi: Prentice hall of India, 1991.

एमएलए उद्धरण

Chisnall, Peter M. Essence of Marketing Research. Prentice hall of India, 1991.