Citazione APA

Dhiman,, A. K. (2005). Learn information and reference sources and services. Ess Ess.

Stile di citazione Chicago

Dhiman,, Anil K. Learn Information and Reference Sources and Services. New Delhi: Ess Ess, 2005.

Citazione MLA

Dhiman,, Anil K. Learn Information and Reference Sources and Services. Ess Ess, 2005.