Powelson, John P.
Latin America : today's economic and social revolution
McGraw-Hill , 1964
 Buku Teks
Powelson, John P.
Latin America : today's economic and social revolution
McGraw-Hill , 1964
 Buku Teks
Fitzgerald, Walter
Africa : a social, economic and political geography of its major regions
Methuen, 1952
 Buku Teks
Rizky Banyualam Permana
Penerapan prinsip necessity dalam sengketa investasi internasional studi kasus krisis argentina = Application of necessity principle in international investment disputes case study argentine crisis
Fakultas Hukum Universitas Indonesia, 2016
 UI - Skripsi (Membership)
Baer, Werner
Industrialization and economic development in Brazil
Richard D. Irwin, 1965
 Buku Teks