APA način citiranja

Gopalkrishnan. (2006). Thangavaunna vidyabhyasam (3rd ed.). D.C.Books.

Čikaški stil citiranja

Gopalkrishnan. Thangavaunna Vidyabhyasam. 3rd ed. Kottayam: D.C.Books, 2006.

MLA način citiranja

Gopalkrishnan. Thangavaunna Vidyabhyasam. 3rd ed. D.C.Books, 2006.