Graph Hains. (1972). Vaidyutha prathishtaapanam. Kerala Bhasha Institute.
Chicago Edition CitationGraph Hains. Vaidyutha Prathishtaapanam. Kerala Bhasha Institute, 1972.
Cita MLAGraph Hains. Vaidyutha Prathishtaapanam. Kerala Bhasha Institute, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.