McDaniel, C. D., & Gates, R. (1999). Contemporary marketing research (4th ed.). Cincinnati, OH: South-Western College.
Chicago Style aipamenaMcDaniel, Carl D., và Rogers Gates. Contemporary Marketing Research. 4th ed. Cincinnati, OH: South-Western College, 1999.
MLA aipamenaMcDaniel, Carl D., và Rogers Gates. Contemporary Marketing Research. 4th ed. Cincinnati, OH: South-Western College, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.