Rajagopalan C R & Sreedharan V K. (2004). Krishiyude nattarivukal (3rd ed.). D C Books.
Chicago Style aipamenaRajagopalan C R and Sreedharan V K. Krishiyude Nattarivukal. 3rd ed. Kottayam: D C Books, 2004.
MLA aipamenaRajagopalan C R and Sreedharan V K. Krishiyude Nattarivukal. 3rd ed. D C Books, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.