Citazione APA

Gupta, A. K. a. . K., V. (2011). Business research methods.

Stile di citazione Chicago

Gupta, A K and Kushwaha, V. Business Research Methods. Vayu Education of India, New Delhi, 2011.

Citazione MLA

Gupta, A K and Kushwaha, V. Business Research Methods. 2011.