APA aipamena

(1997). Akshara deepam: Prof Ambalappuzha Ramavarma sapthathi smaaraka grantham.

Chicago Style aipamena

Akshara Deepam: Prof Ambalappuzha Ramavarma Sapthathi Smaaraka Grantham. Kottayam, Benchamin Baili Gaveshana Kendram(C M S College), 1997.

MLA aipamena

Akshara Deepam: Prof Ambalappuzha Ramavarma Sapthathi Smaaraka Grantham. 1997.