APA引文

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

Chicago Edition Citation

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

MLA引文

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

警告：這些引文格式不一定是100％准確.