APA aipamena

Gupta, S. L., & Gupta, H. (2012). Business research methods. Tata McGraw-Hill.

Chicago Style aipamena

Gupta, S. L., and Hitesh Gupta. Business Research Methods. New Delhi: Tata McGraw-Hill, 2012.

MLA aipamena

Gupta, S. L., and Hitesh Gupta. Business Research Methods. Tata McGraw-Hill, 2012.