Mangalam S J. (1997). Pracheen bharatiya lipi sasthravum malayala lipiyute vikasavum. Kerala Bhasha Institute.
Chicago Edition CitationMangalam S J. Pracheen Bharatiya Lipi Sasthravum Malayala Lipiyute Vikasavum. Thiruvananthapuram: Kerala Bhasha Institute, 1997.
MLA Edition CitationMangalam S J. Pracheen Bharatiya Lipi Sasthravum Malayala Lipiyute Vikasavum. Kerala Bhasha Institute, 1997.
Warning: These citations may not always be 100% accurate.