Gopalakrishna Pillai, S. (1975). Sanghikam danashastrathil (m). State Institute of Languages.
Chicago Edition CitationGopalakrishna Pillai, S. Sanghikam Danashastrathil (m). TVPM: State Institute of Languages, 1975.
MLA Edition CitationGopalakrishna Pillai, S. Sanghikam Danashastrathil (m). State Institute of Languages, 1975.
Warning: These citations may not always be 100% accurate.