Victoria University of Washington, 1982
Buku Teks
International Monetary Fund , 1994
Buku Teks
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2003
UI - Skripsi (Membership)
Simanjuntak, Robert Arthur, author
UI-Press, 2008
UI - Pidato
Denys Alexandro, author
2014
UI - Skripsi (Membership)