(2013). Vivarthanam(വിവ൪ത്തനം) (4th ed.). Kerala Bhasha Institute.
Chicago Edition CitationVivarthanam(വിവ൪ത്തനം). 4th ed. Thiruvananthapuram: Kerala Bhasha Institute, 2013.
MLA Edition CitationVivarthanam(വിവ൪ത്തനം). 4th ed. Kerala Bhasha Institute, 2013.
Warning: These citations may not always be 100% accurate.