Sivasankara Pillai, T. A. (2007). Vellappokkathilum mattu pradhaana kathakalum (Ed.5.).
Chicago Style aipamenaSivasankara Pillai, Thakazhi; Author. Vellappokkathilum Mattu Pradhaana Kathakalum. Ed.5. Kottayam, D C Books, 2007.
MLA aipamenaSivasankara Pillai, Thakazhi; Author. Vellappokkathilum Mattu Pradhaana Kathakalum. Ed.5. 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.