APA aipamena

Narayanapisharadi, K. P. (2002). Koothambalangalil. Kerala Bhasha Institute.

Chicago Style aipamena

Narayanapisharadi, K P. Koothambalangalil. TVPM: Kerala Bhasha Institute, 2002.

MLA aipamena

Narayanapisharadi, K P. Koothambalangalil. Kerala Bhasha Institute, 2002.