Style de citation APA

Cooper, D. R. a. . S. (2005). Business research methods (8 Edition.).

Style de citation Chicago

Cooper, Donald R and Schindler. Business Research Methods. 8 Edition. Tata McGraw Hill Publishing Co. Ltd., New Delhi, 2005.

Style de citation MLA

Cooper, Donald R and Schindler. Business Research Methods. 8 Edition. 2005.