Vasudevanpillai,, V. Oru natakam enganeyundakunnu. Chintha.
Chicago Style aipamenaVasudevanpillai,, Vayala. Oru Natakam Enganeyundakunnu. Thiruvananthapuram: Chintha.
MLA aipamenaVasudevanpillai,, Vayala. Oru Natakam Enganeyundakunnu. Chintha.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.