APA način citiranja

Velayudhan T D. (2012). Keralathile mathsyangal. D C Books.

Čikaški stil citiranja

Velayudhan T D. Keralathile Mathsyangal. Kottayam: D C Books, 2012.

MLA način citiranja

Velayudhan T D. Keralathile Mathsyangal. D C Books, 2012.