Unnikrishnan Kallil P. (2014). Attappadi aadivasikalude devabhoomi (3rd.). Prabhath Books House.
シカゴスタイル引用形Unnikrishnan Kallil P. Attappadi Aadivasikalude Devabhoomi. 3rd. Thiruvanathapuram: Prabhath Books House, 2014.
MLA引用形式Unnikrishnan Kallil P. Attappadi Aadivasikalude Devabhoomi. 3rd. Prabhath Books House, 2014.
警告: この引用は必ずしも正確ではありません.