Soman, P. (2007). Folklore samskaram (2 nd ed.). State Institute of Languages.
Chicago Style aipamenaSoman, P. Folklore Samskaram. 2 nd ed. Trivandrum: State Institute of Languages, 2007.
MLA aipamenaSoman, P. Folklore Samskaram. 2 nd ed. State Institute of Languages, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.