APA Edition Citation

B janakiram, P V raveendra, Vijay N rao, & N srikanth reddy. (2011). Challenges and opportunities in services sector. Excel books.

Chicago Edition Citation

B janakiram, P V raveendra, Vijay N rao, and N srikanth reddy. Challenges and Opportunities in Services Sector. New delhi: Excel books, 2011.

MLA Edition Citation

B janakiram, et al. Challenges and Opportunities in Services Sector. Excel books, 2011.