APA
(2001). Vijnana Kauthukam. : SISO Publishers Pattam,,Thiruvananthapuram.
Chicago
2001. Vijnana Kauthukam. : SISO Publishers Pattam,,Thiruvananthapuram.
Harvard
(2001). Vijnana Kauthukam. : SISO Publishers Pattam,,Thiruvananthapuram.
MLA
Vijnana Kauthukam. : SISO Publishers Pattam,,Thiruvananthapuram. 2001.