APA aipamena

ENGEL, J. F. (1990). Consumer Behavior / James F. Engel; Roger D. Blackwell And Paul W. Miniard. The Dryden.

Chicago Style aipamena

ENGEL, James F. Consumer Behavior / James F. Engel; Roger D. Blackwell And Paul W. Miniard. The Dryden, 1990.

MLA aipamena

ENGEL, James F. Consumer Behavior / James F. Engel; Roger D. Blackwell And Paul W. Miniard. The Dryden, 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.