Glos, R. E. (1980). Business: Its nature and environment. Cincinnati, Ohio: South-Western.
Trích dẫn kiểu ChicagoGlos, Raymond E. Business: Its Nature and Environment. Cincinnati, Ohio: South-Western, 1980.
Deismireacht MLAGlos, Raymond E. Business: Its Nature and Environment. Cincinnati, Ohio: South-Western, 1980.
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