A.R. Rajaraja Varma. (1978). Sahithya Sahyam.
Chicago Style aipamenaA.R. Rajaraja Varma. Sahithya Sahyam. National Bookstall ,Kottayam, 1978.
MLA aipamenaA.R. Rajaraja Varma. Sahithya Sahyam. 1978.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.