APA

Sanu M. K., . (1976). Narayana Guruswami (m). : Sahitya Parishat Co-operative Society, Kottayam.

Chicago

Sanu M K, . 1976. Narayana Guruswami (m). : Sahitya Parishat Co-operative Society, Kottayam.

Harvard

Sanu M. K., . (1976). Narayana Guruswami (m). : Sahitya Parishat Co-operative Society, Kottayam.

MLA

Sanu M K, . Narayana Guruswami (m). : Sahitya Parishat Co-operative Society, Kottayam. 1976.