Durand, R. Y. (1958). Business: Its organizations, management and responsibilites. Prentice Hall of India.
Παραπομπή Chicago StyleDurand, Robert Y. Business: Its Organizations, Management and Responsibilites. New Jersey: Prentice Hall of India, 1958.
Παραπομπή MLADurand, Robert Y. Business: Its Organizations, Management and Responsibilites. Prentice Hall of India, 1958.
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