APA Edition Citation

A Parasuraman, Dhruv Grewal, & R Krishnan. (2009). Marketing Research (2009 Edition.). Biztantra.

Chicago Edition Citation

A Parasuraman, Dhruv Grewal, and R Krishnan. Marketing Research. 2009 Edition. Delhi: Biztantra, 2009.

MLA Edition Citation

A Parasuraman, et al. Marketing Research. 2009 Edition. Biztantra, 2009.