Dr.M.V.Vishnu Namboodiri. (2001). Gaveshana Praveshika.
Chicago Edition CitationDr.M.V.Vishnu Namboodiri. Gaveshana Praveshika. Kerala Bhasha Institute,Thiruvananthapuram, 2001.
Cita MLADr.M.V.Vishnu Namboodiri. Gaveshana Praveshika. 2001.
Atenció: Aquestes cites poden no estar 100% correctes.