Dyfyniad APA

Cox, K. K., Enis, B. M., & Keith cox K. (1973). Readings in the marketing research process. Good Year publishsing company.

Dyfyniad Arddull Chicago

Cox, Keith K., Ben M. Enis, and Keith cox K. Readings in the Marketing Research Process. California: Good Year publishsing company, 1973.

Dyfyniad MLA

Cox, Keith K., et al. Readings in the Marketing Research Process. Good Year publishsing company, 1973.

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