Παραπομπή APA
Rudelius, W., Erickson, B. W., & Bakula, W. J. (1973). An introduction to contemporary business. New York: Harcourt Brace Jovanovich.
Παραπομπή Chicago StyleRudelius, William., Bruce W. Erickson, and William J. Bakula. An Introduction to Contemporary Business. New York: Harcourt Brace Jovanovich, 1973.
Παραπομπή MLARudelius, William., Bruce W. Erickson, and William J. Bakula. An Introduction to Contemporary Business. New York: Harcourt Brace Jovanovich, 1973.
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