एपीए उद्धरण

Karunakaran, K. K. (1999). Poorakkali (2nd ed.). Publication Dept,Govt.of Kerala.

शिकागो स्टाइल उद्धरण

Karunakaran, K. K. Poorakkali. 2nd ed. Publication Dept,Govt.of Kerala, 1999.

एमएलए उद्धरण

Karunakaran, K. K. Poorakkali. 2nd ed. Publication Dept,Govt.of Kerala, 1999.