Παραπομπή APA
White, P. 1. (1927). Scientific marketing management: Its principles and methods (3rd ed.). New York: Harper & Brothers.
Παραπομπή Chicago StyleWhite, Percival 1887-1970. Scientific Marketing Management: Its Principles and Methods. 3rd ed. New York: Harper & Brothers, 1927.
Παραπομπή MLAWhite, Percival 1887-1970. Scientific Marketing Management: Its Principles and Methods. 3rd ed. New York: Harper & Brothers, 1927.
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