Mangalam, S. J. (1997). Pracheena bharatheeya lipisasthravum Malayala lipiyude vikasavum (m). State Institute of Languages.
Chicago Edition CitationMangalam, S J. Pracheena Bharatheeya Lipisasthravum Malayala Lipiyude Vikasavum (m). TVPM: State Institute of Languages, 1997.
MLA Edition CitationMangalam, S J. Pracheena Bharatheeya Lipisasthravum Malayala Lipiyude Vikasavum (m). State Institute of Languages, 1997.
Warning: These citations may not always be 100% accurate.