एपीए उद्धरण

Sethumadhavan, M. (2016). Kadha poya kalam: (കഥ പോയ കാലം): Nattumanamulla kathakal vrichikakattinte nairmalyam. Green Books.

शिकागो स्टाइल उद्धरण

Sethumadhavan, Mundoor. Kadha Poya Kalam: (കഥ പോയ കാലം): Nattumanamulla Kathakal Vrichikakattinte Nairmalyam. Thrissur: Green Books, 2016.

एमएलए उद्धरण

Sethumadhavan, Mundoor. Kadha Poya Kalam: (കഥ പോയ കാലം): Nattumanamulla Kathakal Vrichikakattinte Nairmalyam. Green Books, 2016.