Schoner, B., & Uhl, K. P. (1976). Marketing research: A short course for professionals. Wiley.
Chicago Style aipamenaSchoner, Bertram, and Kenneth P. Uhl. Marketing Research: A Short Course for Professionals. New York: Wiley, 1976.
MLA aipamenaSchoner, Bertram, and Kenneth P. Uhl. Marketing Research: A Short Course for Professionals. Wiley, 1976.
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