Unnikrishnan Puthoor. (1991). Annadaanaprabhu.
Chicago Style aipamenaUnnikrishnan Puthoor. Annadaanaprabhu. 1991.
MLA aipamenaUnnikrishnan Puthoor. Annadaanaprabhu. 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
APA aipamena