Dyfyniad APA

Reynolds, F. E., & Wells, W. D. (1977). Consumer behavior. McGraw-Hill Book Company, Inc.

Dyfyniad Arddull Chicago

Reynolds, Fred E., and William D. Wells. Consumer Behavior. New York: McGraw-Hill Book Company, Inc, 1977.

Dyfyniad MLA

Reynolds, Fred E., and William D. Wells. Consumer Behavior. McGraw-Hill Book Company, Inc, 1977.

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