Pannyannoor Bhasi. (2012). Prasthanam. National bookstall.
Chicago Style aipamenaPannyannoor Bhasi. Prasthanam. Kottayam: National bookstall, 2012.
MLA aipamenaPannyannoor Bhasi. Prasthanam. National bookstall, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.