(2013). Vivarthanam. Kerala bhasha institute.
Chicago Edition CitationVivarthanam. Thiruvananthapuram: Kerala bhasha institute, 2013.
MLA引文Vivarthanam. Kerala bhasha institute, 2013.
警告:這些引文格式不一定是100%准確.
(2013). Vivarthanam. Kerala bhasha institute.
Chicago Edition CitationVivarthanam. Thiruvananthapuram: Kerala bhasha institute, 2013.
MLA引文Vivarthanam. Kerala bhasha institute, 2013.