Παραπομπή APA

Cooper, D. R. A., & Schindler, P. S. A. (2003). Business research methods (Ed.8.).

Παραπομπή Chicago Style

Cooper, Donald R; Author, και Pamela S; Author Schindler. Business Research Methods. Ed.8. New Delhi, Tata McGraw-Hill Publishing Company Ltd, 2003.

Παραπομπή MLA

Cooper, Donald R; Author, και Pamela S; Author Schindler. Business Research Methods. Ed.8. 2003.