Dyfyniad APA

Sharma, D. K., & Gupta, A. K. (2009). Business research methods. Vayu Education of India.

Dyfyniad Arddull Chicago

Sharma, D K., and A K. Gupta. Business Research Methods. New Delhi: Vayu Education of India, 2009.

Dyfyniad MLA

Sharma, D K., and A K. Gupta. Business Research Methods. Vayu Education of India, 2009.

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