Shankara Pilla, G. (1978). Sapthami. Sahitya Pravarthaka Sahakarana Sangam.
Chicago Edition CitationShankara Pilla, G. Sapthami. Kottayam: Sahitya Pravarthaka Sahakarana Sangam, 1978.
MLA Edition CitationShankara Pilla, G. Sapthami. Sahitya Pravarthaka Sahakarana Sangam, 1978.
Warning: These citations may not always be 100% accurate.