Goplakrishnan, N. (2015). Gaveshana reethi sasthram.
Chicago Edition CitationGoplakrishnan, N. Gaveshana Reethi Sasthram. State Institute of Languages, Thiruvananthapuram, 2015.
MLA Edition CitationGoplakrishnan, N. Gaveshana Reethi Sasthram. 2015.
Warning: These citations may not always be 100% accurate.