Vāsudēvan Piḷḷa, Vayalā, Uṭampadi : nāṭakaṃ Utampady : Vayalā Vāsudēvanpiḷḷa = Utampady : play / by Vayala Vasudevan Pillai. - Thiruvananthapuram: National Book Stall, 2012. - 115 p. illustrations ; Play. In Malayalam. ISBN: 9780000191557 Dewey Class. No.: 894.8122 VAS