Dyfyniad APA

Kollat, D. T., Blackwell, R. D., & Engel, J. F. (1970). Research in consumer behaviour. Holt, Rinehart and winston.

Dyfyniad Arddull Chicago

Kollat, David T., Roger D. Blackwell, and James F. Engel. Research in Consumer Behaviour. New York: Holt, Rinehart and winston, 1970.

Dyfyniad MLA

Kollat, David T., et al. Research in Consumer Behaviour. Holt, Rinehart and winston, 1970.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.