Paul, J. (2009). Business environment: Text and cases (Second edition.). Tata McGraw-Hill Publishing.
Chicago Style (17. basım) AtıfPaul, Justin. Business Environment: Text and Cases. Second edition. New Delhi: Tata McGraw-Hill Publishing, 2009.
MLA (8th ed.) AtıfPaul, Justin. Business Environment: Text and Cases. Second edition. Tata McGraw-Hill Publishing, 2009.
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