Mohammad Hatta, 1902-1980
Pandji Masjarakat, 1960
Buku Teks
Wajong, J.
Djambatan, 1969
Buku Teks
Feith, Herbert
Cornell University , 1962
Buku Teks
Tribuana Said, 1940-
Pustaka Sinar Harapan, 1983
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Departemen Penerangan RI, [date of publication not identified]
Buku Teks