Ward, S., & Robertson, . T. S. (1973). Consumer behaviour: Theoretical sources. Prentice-Hall.
Chicago Style aipamenaWard, Scott, and Thomas S. Robertson. Consumer Behaviour: Theoretical Sources. New Jersey: Prentice-Hall, 1973.
MLA aipamenaWard, Scott, and Thomas S. Robertson. Consumer Behaviour: Theoretical Sources. Prentice-Hall, 1973.
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