Ezhuthachan Thunchathu. (1991). Adhyatmaramayanam. Sreeramadasa Asramam.
シカゴスタイル引用形Ezhuthachan Thunchathu. Adhyatmaramayanam. Thiruvananthapuram: Sreeramadasa Asramam, 1991.
MLA引用形式Ezhuthachan Thunchathu. Adhyatmaramayanam. Sreeramadasa Asramam, 1991.
警告: この引用は必ずしも正確ではありません.