Sumangala. (1979). Thatha paranha kathakal.
Chicago Style aipamenaSumangala. Thatha Paranha Kathakal. Kottayam, Current, 1979.
MLA aipamenaSumangala. Thatha Paranha Kathakal. 1979.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
APA aipamena