P K Narayana. (1970). Pratibhanam: A Collection of Research Papers (1st.). N P Unni - P K Shashtipoorthi Committee.
Chicago Edition CitationP K Narayana. Pratibhanam: A Collection of Research Papers. 1st. Trivandrum: N P Unni - P K Shashtipoorthi Committee, 1970.
MLA Edition CitationP K Narayana. Pratibhanam: A Collection of Research Papers. 1st. N P Unni - P K Shashtipoorthi Committee, 1970.
Warning: These citations may not always be 100% accurate.