Dyfyniad APA

COOPER, D. R., & SCHINDLER, P. S. (2011). Business research methods. McGraw-Hill Book Company.

Dyfyniad Arddull Chicago

COOPER, Donald R., and Pamela S. SCHINDLER. Business Research Methods. McGraw-Hill Book Company, 2011.

Dyfyniad MLA

COOPER, Donald R., and Pamela S. SCHINDLER. Business Research Methods. McGraw-Hill Book Company, 2011.

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