Citazione APA

Gopikuttan, A., & Vijayakumar, K. P. (2011). Research @ library and information science. Ess Ess.

Stile di citazione Chicago

Gopikuttan, A., e K P. Vijayakumar. Research @ Library and Information Science. New Delhi: Ess Ess, 2011.

Citazione MLA

Gopikuttan, A., e K P. Vijayakumar. Research @ Library and Information Science. Ess Ess, 2011.