Hati nurani melawan kezaliman : surat-surat Bung Hatta kepada President Soekarno 1957-1965 - Hatta, Mohammad, 1902-1980; Lubis, Mochtar, 1919- (Jakarta : Penerbit Sinar Harapan, 1986)
Keywords: Hatta, Mohammad, -- 1902-1980 -- Correspondence; Soekarno, -- 1901-1970 -- Correspondence; Soekarno, -- 1901-1970; Indonesia -- Politics and government -- 1950-1966; Indonesia -- Presidents -- Correspondence