Joyi Thirumoolapuram. (2009). Vartha: Swabhavam,Uravidam,Prakritham,Moolyam.
Chicago Edition CitationJoyi Thirumoolapuram. Vartha: Swabhavam,Uravidam,Prakritham,Moolyam. Kerala Bhasha Institute,Thiruvananthapuram, 2009.
MLA Edition CitationJoyi Thirumoolapuram. Vartha: Swabhavam,Uravidam,Prakritham,Moolyam. 2009.
Warning: These citations may not always be 100% accurate.