(1989). Vayanattile adivasikalute paattukal. Kerala Sahitya Academi.
Chicago Style aipamenaVayanattile Adivasikalute Paattukal. Thrissur: Kerala Sahitya Academi, 1989.
MLA aipamenaVayanattile Adivasikalute Paattukal. Kerala Sahitya Academi, 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.