एपीए उद्धरण

Sankaran Namboodirpad, E. M. (2012). Keralam malayalikalude mathrubhoomi (7th ed.). Chintha Publishers.

शिकागो स्टाइल उद्धरण

Sankaran Namboodirpad, E M. Keralam Malayalikalude Mathrubhoomi. 7th ed. Thiruvananthapuram: Chintha Publishers, 2012.

एमएलए उद्धरण

Sankaran Namboodirpad, E M. Keralam Malayalikalude Mathrubhoomi. 7th ed. Chintha Publishers, 2012.