APA aipamena

NARAYANA PILLAI,P.K. (1971). PADHYRATHNAM. UNIVERSITY OF KERALA.

Chicago Style aipamena

NARAYANA PILLAI,P.K. PADHYRATHNAM. Thiruvananthapuram: UNIVERSITY OF KERALA, 1971.

MLA aipamena

NARAYANA PILLAI,P.K. PADHYRATHNAM. UNIVERSITY OF KERALA, 1971.