Krishnan Nair, P. (2003). Vakrokthi kairali. State Institute of Languages.
Chicago Edition CitationKrishnan Nair, Poojappura. Vakrokthi Kairali. Thiruvananthapuram: State Institute of Languages, 2003.
Cita MLAKrishnan Nair, Poojappura. Vakrokthi Kairali. State Institute of Languages, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.