UI-Press, 1979
Buku Teks
Mohammad Hatta, 1902-1980, author
Gunung Agung , 1971
Buku Teks
Njaju Jenny Malik, author
UI-Press, 2003
UI - Pidato
Universitas Indonesia
Univeristas Indonesia, 1976
Buku Referensi
[publisher not identified], 1953
Buku Klasik