Kunniramannayar, P., & Tayattu Sankaran. (1967). Nirnnananisa. Mangalodhayam.
Chicago Edition CitationKunniramannayar, P., i Tayattu Sankaran. Nirnnananisa. Trichur: Mangalodhayam, 1967.
Cita MLAKunniramannayar, P., i Tayattu Sankaran. Nirnnananisa. Mangalodhayam, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.