(2006). Vyakthivivekam (2nd ed.). Kerala Bhasha Institute.
Chicago Style aipamenaVyakthivivekam. 2nd ed. Thiruvananthapuram: Kerala Bhasha Institute, 2006.
MLA aipamenaVyakthivivekam. 2nd ed. Kerala Bhasha Institute, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.