Warrier, B. (2004). Guidance: Ethu courseil cheranam. Rainbow Books.
Chicago Style aipamenaWarrier, B.S. Guidance: Ethu Courseil Cheranam. Chengannur: Rainbow Books, 2004.
MLA aipamenaWarrier, B.S. Guidance: Ethu Courseil Cheranam. Rainbow Books, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.