Ezhuthachan Thunchathu. (1991). Adhyatma ramayanam. Kerala Sahitya Academi.
シカゴスタイル引用形Ezhuthachan Thunchathu. Adhyatma Ramayanam. Thrissur: Kerala Sahitya Academi, 1991.
MLA引用形式Ezhuthachan Thunchathu. Adhyatma Ramayanam. Kerala Sahitya Academi, 1991.
警告: この引用は必ずしも正確ではありません.