एपीए उद्धरण

Varkala Sivan Pillai. (1978). The Influence of Russian Literature on Malayalam Literature. Ravi&rahul Book House.

शिकागो स्टाइल उद्धरण

Varkala Sivan Pillai. The Influence of Russian Literature on Malayalam Literature. TVM: Ravi&rahul Book House, 1978.

एमएलए उद्धरण

Varkala Sivan Pillai. The Influence of Russian Literature on Malayalam Literature. Ravi&rahul Book House, 1978.