Krishnan Nair, S. A. (1999). Ponnara Sreedhar (2nd ed.).
Chicago Edition CitationKrishnan Nair, Santhinikethanam; Author. Ponnara Sreedhar. 2nd ed. Thiruvananthapuram, Department of Cultural Publications (Kerala) Ke, 1999.
Cita MLAKrishnan Nair, Santhinikethanam; Author. Ponnara Sreedhar. 2nd ed. 1999.
Atenció: Aquestes cites poden no estar 100% correctes.