Sankara Pillai G. (2004). Ibsente Nadakasakalpam (3rd.). The State Institute of Languages.
Chicago Edition CitationSankara Pillai G. Ibsente Nadakasakalpam. 3rd. Thiruvananthapuram: The State Institute of Languages, 2004.
Cita MLASankara Pillai G. Ibsente Nadakasakalpam. 3rd. The State Institute of Languages, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.