Kannan, Y. (2011). Theyyangalum anushtananangalum. Kerala bhasha institute.
Chicago Style aipamenaKannan, Y.V. Theyyangalum Anushtananangalum. Kerala bhasha institute, 2011.
MLA aipamenaKannan, Y.V. Theyyangalum Anushtananangalum. Kerala bhasha institute, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.