APA Alıntı

Krishnan, R. K. (2013). Subject classification and indexing in libraries. Centrum Press.

Chicago Stili Alıntı

Krishnan, R K. Subject Classification and Indexing in Libraries. New Delhi: Centrum Press, 2013.

MLA Alıntı

Krishnan, R K. Subject Classification and Indexing in Libraries. Centrum Press, 2013.