एपीए उद्धरण

(2008). Samudrangal dweepukal bhookhandangal. Poorna.

शिकागो स्टाइल उद्धरण

Samudrangal Dweepukal Bhookhandangal. Kozhikode: Poorna, 2008.

एमएलए उद्धरण

Samudrangal Dweepukal Bhookhandangal. Poorna, 2008.