एपीए उद्धरण

E M S Namboodiripad. (2009). Vidyabhyasatheppatti. Chintha.

शिकागो स्टाइल उद्धरण

E M S Namboodiripad. Vidyabhyasatheppatti. Thiruvanathapuram: Chintha, 2009.

एमएलए उद्धरण

E M S Namboodiripad. Vidyabhyasatheppatti. Chintha, 2009.