Παραπομπή APA

Paul, J. (2010). Business environment: Text and cases (3 Edition.).

Παραπομπή Chicago Style

Paul, Justin. Business Environment: Text and Cases. 3 Edition. TATA McGraw-Hill Publishing Co. Ltd., New Delhi, 2010.

Παραπομπή MLA

Paul, Justin. Business Environment: Text and Cases. 3 Edition. 2010.