एपीए उद्धरण

Sreedharan, P. (2009). Perumpadavathinte priyakadhakal. Sankeerthanam.

शिकागो स्टाइल उद्धरण

Sreedharan, Perumpadavom. Perumpadavathinte Priyakadhakal. Kollam: Sankeerthanam, 2009.

एमएलए उद्धरण

Sreedharan, Perumpadavom. Perumpadavathinte Priyakadhakal. Sankeerthanam, 2009.