Roberts, Russell D.
The choice: a fable of free trade and protectionism
Pearson Prentice Hall, 2007
 Buku Teks
U.S.-China educational exchange : perspectives on a growing partnership
edited by Shepherd Laughlin
The Institute of International Education, 2008
 Buku Teks
Roemer, John E
U.S.-Japanese competition in international markets : a study of the trade-investment cycle in modern capitalism /​ John E. Roemer.
Institute of International Studies, University of California, 1975
 Buku Teks
Bhagwati, Jagdish
International trade
Penguin Books, 1969
 Buku Teks
Made Deninta Ayu Dhamayanti
Perkembangan gagasan proteksionisme di dalam kebijakan perdagangan Amerika Serikat = The development of protectionism idea in United States trade policy
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2018
 UI - Tugas Akhir