Goldstein, Jan, author
Bhuana Ilmu Populer, 2004
Buku Teks
Andrew Jonathan, author
2016
UI - Makalah dan Kertas Kerja
Time Incorporated, 1962
Buku Teks
Goldbart, Stephen, author
Da Capo Press, 2011
Buku Teks
Mohammad Hatta, 1902-1980, author
UI-Press, 1992
Buku Teks