APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.