Dyfyniad APA

Cooper, D. R., Schindler, P. S., & Sharma, J. K. (2014). Business Research Methods (11th ed.). McGraw Hill Education (India) Pvt. Ltd.

Dyfyniad Arddull Chicago

Cooper, Donald R., Pamela S. Schindler, and J. K. Sharma. Business Research Methods. 11th ed. New Delhi: McGraw Hill Education (India) Pvt. Ltd, 2014.

Dyfyniad MLA

Cooper, Donald R., et al. Business Research Methods. 11th ed. McGraw Hill Education (India) Pvt. Ltd, 2014.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.