APA
Divakaran .R.V.M, . (2008). Malayala Thirakkatha Valarchayum Varthamanavum. : The State Institute of Languages, Trivandrum.
Chicago
Divakaran .R.V.M, . 2008. Malayala Thirakkatha Valarchayum Varthamanavum. : The State Institute of Languages, Trivandrum.
Harvard
Divakaran .R.V.M, . (2008). Malayala Thirakkatha Valarchayum Varthamanavum. : The State Institute of Languages, Trivandrum.
MLA
Divakaran .R.V.M, . Malayala Thirakkatha Valarchayum Varthamanavum. : The State Institute of Languages, Trivandrum. 2008.