एपीए उद्धरण

Nayanar, E. K. (1978). Purogamana Sahithya Prasthanathinte valarcha. National Book Stall.

शिकागो स्टाइल उद्धरण

Nayanar, E K. Purogamana Sahithya Prasthanathinte Valarcha. Kottayam: National Book Stall, 1978.

एमएलए उद्धरण

Nayanar, E K. Purogamana Sahithya Prasthanathinte Valarcha. National Book Stall, 1978.