एपीए उद्धरण

Sasidharan Kalathinkal. (2012). T.K.C.Vaduthala: Jeevithavum Kruthikalum. Kerala Sahitya Academy.

शिकागो स्टाइल उद्धरण

Sasidharan Kalathinkal. T.K.C.Vaduthala: Jeevithavum Kruthikalum. Thrissur: Kerala Sahitya Academy, 2012.

एमएलए उद्धरण

Sasidharan Kalathinkal. T.K.C.Vaduthala: Jeevithavum Kruthikalum. Kerala Sahitya Academy, 2012.