Gogol,, N. (2011). Parethathmakkal. Chintha Publishers.
Chicago Style aipamenaGogol,, Nikolai. Parethathmakkal. Thiruvananthapuram: Chintha Publishers, 2011.
MLA aipamenaGogol,, Nikolai. Parethathmakkal. Chintha Publishers, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.