Jackson, Patrick Thaddeus, 1972-
The conduct of inquiry in international relations : philosophy of science and its implications for the study of world politics
Routledge, 2016
 Buku Teks
Understanding foreign policy : the foreign policy systems approach / edited by Michael Clarke and Brian White
Edward Edgar, 1994
 Buku Teks
Bobrow, Davis B.
Understanding foreign policy decisions : the Chinese case / Davis B. Bobrow, Steve Chan, John A. Kringen.
Free Press, 1979
 Buku Teks
New directions and new structures for trade and development
United Nations
United Nations, 1977
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Lamont, Christopher K.
Research methods in international relations
Sage Publications Ltd., 2015
 Buku Teks