Styl cytowania APA

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

Styl cytowania Chicago

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

Styl cytowania MLA

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