Uroob. (1985). Sundarikalum sundaranmarum. National Book Stall.
Chicago Style aipamenaUroob. Sundarikalum Sundaranmarum. Kottayam: National Book Stall, 1985.
MLA aipamenaUroob. Sundarikalum Sundaranmarum. National Book Stall, 1985.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.