Παραπομπή APA

Danrita, J. . .., Ramesh Babu V P, & Marichamy, T. (2009). Future concepts of library & information services: Changes, challenges and role of library professionals (1.). Ess Ess.

Παραπομπή Chicago Style

Danrita, J ., Ramesh Babu V P, και T. Marichamy. Future Concepts of Library & Information Services: Changes, Challenges and Role of Library Professionals. 1. New Delhi: Ess Ess, 2009.

Παραπομπή MLA

Danrita, J ., et al. Future Concepts of Library & Information Services: Changes, Challenges and Role of Library Professionals. 1. Ess Ess, 2009.