Citazione APA

Singh, S., & Krishan Kumar. (2005). Special libraries in the electronic environment. Bookwell.

Stile di citazione Chicago

Singh, S.P, e Krishan Kumar. Special Libraries in the Electronic Environment. New Delhi: Bookwell, 2005.

Citazione MLA

Singh, S.P, e Krishan Kumar. Special Libraries in the Electronic Environment. Bookwell, 2005.