APA-referens

R P Verma. (2012). Classification system in library collection. ALP Books.

Chicago-stil citat

R P Verma. Classification System in Library Collection. New Delhi: ALP Books, 2012.

MLA-referens

R P Verma. Classification System in Library Collection. ALP Books, 2012.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.