Cox, K. K., Enis, B. M., & Keith cox K. (1973). Readings in the marketing research process. Good Year publishsing company.
Chicago Style aipamenaCox, Keith K., Ben M. Enis, and Keith cox K. Readings in the Marketing Research Process. California: Good Year publishsing company, 1973.
MLA aipamenaCox, Keith K., et al. Readings in the Marketing Research Process. Good Year publishsing company, 1973.
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