APA Alıntı

Ranjan,Piyush. (2014). Reference and information services: An introduction. Random.

Chicago Stili Alıntı

Ranjan,Piyush. Reference and Information Services: An Introduction. New Delhi: Random, 2014.

MLA Alıntı

Ranjan,Piyush. Reference and Information Services: An Introduction. Random, 2014.