Sahithyapravarthaka Sankam. Nighandu Nirmmanam. National Book Trust.
Chicago Edition CitationSahithyapravarthaka Sankam. Nighandu Nirmmanam. Kottayam: National Book Trust.
MLA Edition CitationSahithyapravarthaka Sankam. Nighandu Nirmmanam. National Book Trust.
Warning: These citations may not always be 100% accurate.