Dyfyniad APA

Cheskin, L. (1959). Why people buy: Motivation research and its successful applicaton. Leverlght.

Dyfyniad Arddull Chicago

Cheskin, Louis. Why People Buy: Motivation Research and Its Successful Applicaton. New York: Leverlght, 1959.

Dyfyniad MLA

Cheskin, Louis. Why People Buy: Motivation Research and Its Successful Applicaton. Leverlght, 1959.

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