एपीए उद्धरण

Sanal Kumar. (1986). Nissabdatayute oru divsam. S Rajalakshmy Amma; Sold by NBS.

शिकागो स्टाइल उद्धरण

Sanal Kumar. Nissabdatayute Oru Divsam. Kottayam: S Rajalakshmy Amma; Sold by NBS, 1986.

एमएलए उद्धरण

Sanal Kumar. Nissabdatayute Oru Divsam. S Rajalakshmy Amma; Sold by NBS, 1986.