एपीए उद्धरण

Shaju, P. P. (2013). Padanilangalil poruthiveenavar: Onjiyathinte viplavapporattangalude charithram. Chintha Publishers.

शिकागो स्टाइल उद्धरण

Shaju, P. P. Padanilangalil Poruthiveenavar: Onjiyathinte Viplavapporattangalude Charithram. Thiruvananthapuram: Chintha Publishers, 2013.

एमएलए उद्धरण

Shaju, P. P. Padanilangalil Poruthiveenavar: Onjiyathinte Viplavapporattangalude Charithram. Chintha Publishers, 2013.