Rama III and the Siamese expedition to Kedah in 1839, the Dispatches of Luang Udomsombat - Skinner, Cyril, 1924-1986; Corfield, Justin J. (Monash University, Clayton, Vic. : Centre of Southeast Asian Studies, 1993)
Keywords: Phra Nang Klao, King of Siam, 1824 -- 1851; Thailand -- Kings and rulers -- History -- Sources