एपीए उद्धरण

Sreedharan, P. (2008). Thevaram. Sankeerthanam Publications.

शिकागो स्टाइल उद्धरण

Sreedharan, Perumpadavam. Thevaram. Kollam: Sankeerthanam Publications, 2008.

एमएलए उद्धरण

Sreedharan, Perumpadavam. Thevaram. Sankeerthanam Publications, 2008.