Gopalakrishnan, N. (2002). Gaveshana reethisasthram. Kerala Bhasha Institute.
Chicago Edition CitationGopalakrishnan, Naduvattom. Gaveshana Reethisasthram. TVM: Kerala Bhasha Institute, 2002.
MLA Edition CitationGopalakrishnan, Naduvattom. Gaveshana Reethisasthram. Kerala Bhasha Institute, 2002.
Warning: These citations may not always be 100% accurate.