Padmanabha Menon. (1989). Thiruvithamkoor-Venad rajavamsam. Kerala Sahitya Academy.
Chicago Edition CitationPadmanabha Menon. Thiruvithamkoor-Venad Rajavamsam. Kerala Sahitya Academy, 1989.
Cita MLAPadmanabha Menon. Thiruvithamkoor-Venad Rajavamsam. Kerala Sahitya Academy, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.