Sankaran Namboothiri K. (1992). Mahakavi Panthalam Keralavarma. National Book Stall.
Chicago Edition CitationSankaran Namboothiri K. Mahakavi Panthalam Keralavarma. Kottayam: National Book Stall, 1992.
Cita MLASankaran Namboothiri K. Mahakavi Panthalam Keralavarma. National Book Stall, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.