Vallathol Narayana Menon. (1958). Unmatharaghavam. Vallathol Granthalayam.
Chicago Edition CitationVallathol Narayana Menon. Unmatharaghavam. Cheruthuruthi: Vallathol Granthalayam, 1958.
Cita MLAVallathol Narayana Menon. Unmatharaghavam. Vallathol Granthalayam, 1958.
Atenció: Aquestes cites poden no estar 100% correctes.