Gopalakrishnan, N. Jnanamrutam(M). Amma Publications.
Chicago Edition CitationGopalakrishnan, Naduvattom. Jnanamrutam(M). Amma Publications.
MLA Edition CitationGopalakrishnan, Naduvattom. Jnanamrutam(M). Amma Publications.
Warning: These citations may not always be 100% accurate.