Harigovindan,Njeralathu. (2008). Keraleeya vadhyakala. Kerala Bhasha Institute.
シカゴスタイル引用形Harigovindan,Njeralathu. Keraleeya Vadhyakala. Thiruvanathapuram: Kerala Bhasha Institute, 2008.
MLA引用形式Harigovindan,Njeralathu. Keraleeya Vadhyakala. Kerala Bhasha Institute, 2008.
警告: この引用は必ずしも正確ではありません.