Sreedharan, P. (2008). Hridayarekha. Sankweerthanam publications.
シカゴスタイル引用形Sreedharan, Perumpadavam. Hridayarekha. Kollam: Sankweerthanam publications, 2008.
MLA引用形式Sreedharan, Perumpadavam. Hridayarekha. Sankweerthanam publications, 2008.
警告: この引用は必ずしも正確ではありません.