एपीए उद्धरण

Sulochana Nalappat. (2009). Penayaal Thuzhanja Dhoorangal. poorna.

शिकागो स्टाइल उद्धरण

Sulochana Nalappat. Penayaal Thuzhanja Dhoorangal. Kozhikode: poorna, 2009.

एमएलए उद्धरण

Sulochana Nalappat. Penayaal Thuzhanja Dhoorangal. poorna, 2009.