APA-referens

Madan Mohan Singh. (2013). Reference sources and services in Library Science. Centrum Press.

Chicago-stil citat

Madan Mohan Singh. Reference Sources and Services in Library Science. New Delhi: Centrum Press, 2013.

MLA-referens

Madan Mohan Singh. Reference Sources and Services in Library Science. Centrum Press, 2013.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.