Unnikrishnan Puthoor. (1968). Balikkallu. Sahitya Pravarthaka Sahakarana Sangam.
Chicago Edition CitationUnnikrishnan Puthoor. Balikkallu. Kottayam: Sahitya Pravarthaka Sahakarana Sangam, 1968.
MLA Edition CitationUnnikrishnan Puthoor. Balikkallu. Sahitya Pravarthaka Sahakarana Sangam, 1968.
Warning: These citations may not always be 100% accurate.