APA aipamena

Harigovindan, N. (2007). Keraleeya vadyakala. Kerala Bhasha Institute.

Chicago Style aipamena

Harigovindan, Njeralathu. Keraleeya Vadyakala. Thiruvanathapuram: Kerala Bhasha Institute, 2007.

MLA aipamena

Harigovindan, Njeralathu. Keraleeya Vadyakala. Kerala Bhasha Institute, 2007.