Krishnankutty, K. (1994). Sur asur. P Rajeswari Publishers.
Chicago Edition CitationKrishnankutty, Kunnukuzhi. Sur Asur. Thiruvananthapuram: P Rajeswari Publishers, 1994.
Cita MLAKrishnankutty, Kunnukuzhi. Sur Asur. P Rajeswari Publishers, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.