Subramanian, N. A. (2003). Sangakaala bharana samvidhaanam: Sangam Tamizharude bharanavum saamoohika jeevithavum.
Chicago Edition CitationSubramanian, N; Author. Sangakaala Bharana Samvidhaanam: Sangam Tamizharude Bharanavum Saamoohika Jeevithavum. Kottayam, D C Books, 2003.
MLA Edition CitationSubramanian, N; Author. Sangakaala Bharana Samvidhaanam: Sangam Tamizharude Bharanavum Saamoohika Jeevithavum. 2003.
Warning: These citations may not always be 100% accurate.