APA

(2006). Manorama yearbook 2006. : Malayala Manorama, Kottayam.

Chicago

2006. Manorama yearbook 2006. : Malayala Manorama, Kottayam.

Harvard

(2006). Manorama yearbook 2006. : Malayala Manorama, Kottayam.

MLA

Manorama yearbook 2006. : Malayala Manorama, Kottayam. 2006.