Sivakumar V. P. (1983). Karayogam. Sahitya Pravarthaka Sahakarana Sangam.
Chicago Edition CitationSivakumar V. P. Karayogam. Kottayam: Sahitya Pravarthaka Sahakarana Sangam, 1983.
MLA Edition CitationSivakumar V. P. Karayogam. Sahitya Pravarthaka Sahakarana Sangam, 1983.
Warning: These citations may not always be 100% accurate.