Singh, K. (2002). People of India: Kerala part - II. EWP.
Chicago Style aipamenaSingh, K.S. People of India: Kerala Part - II. New Delhi: EWP, 2002.
MLA aipamenaSingh, K.S. People of India: Kerala Part - II. EWP, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.