Ravi Irinchayam. (2003). Malayala bhasha bodhanam. Institute of fundamental education & research.
シカゴスタイル引用形Ravi Irinchayam. Malayala Bhasha Bodhanam. Thiruvananthapuram: Institute of fundamental education & research, 2003.
MLA引用形式Ravi Irinchayam. Malayala Bhasha Bodhanam. Institute of fundamental education & research, 2003.
警告: この引用は必ずしも正確ではありません.