James Paul. (2004). Koodaravaasikal. Kairali Books.
Chicago Style aipamenaJames Paul. Koodaravaasikal. Kannur: Kairali Books, 2004.
MLA aipamenaJames Paul. Koodaravaasikal. Kairali Books, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.