H. J. Van Mook (1949). "Indonesia". Royal Institute of International Affairs. 25 (3): 274–285. JSTOR3016666.; Charles Bidien (5 December 1945). "Independence the Issue". Far Eastern Survey. 14 (24): 345–348. doi:10.1525/as.1945.14.24.01p17062. JSTOR3023219.; Taylor, Jean Gelman (2003). Indonesia: Peoples and History. Yale University Press. hlm. 325. ISBN0-300-10518-5.; Reid (1973), page 30
jstor.org
H. J. Van Mook (1949). "Indonesia". Royal Institute of International Affairs. 25 (3): 274–285. JSTOR3016666.; Charles Bidien (5 December 1945). "Independence the Issue". Far Eastern Survey. 14 (24): 345–348. doi:10.1525/as.1945.14.24.01p17062. JSTOR3023219.; Taylor, Jean Gelman (2003). Indonesia: Peoples and History. Yale University Press. hlm. 325. ISBN0-300-10518-5.; Reid (1973), page 30