APA aipamena

Kunniramannayar, P., & Tayattu Sankaran. (1967). Nirnnananisa. Mangalodhayam.

Chicago Style aipamena

Kunniramannayar, P., and Tayattu Sankaran. Nirnnananisa. Trichur: Mangalodhayam, 1967.

MLA aipamena

Kunniramannayar, P., and Tayattu Sankaran. Nirnnananisa. Mangalodhayam, 1967.