Aguirre, Adalberto
American ethnicity : the dynamics and consequences of discrimination
McGraw-Hill, Higher Education, 2009
 Buku Teks SO
Perkins, Dexter
The american approach to foreign policy / Dexter Perkins
Harvard University Press, 1954
 Buku Teks
Bartlett, Ruhl
Policy and power; two centuries of American foreign relations.
Hill and Wang, 1963
 Buku Teks SO
Nathan, James A
Foreign policy making and the American political systems/ James K.Oliver
Little, Brown, 1983
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Labor Relations law/ American Bar Association
Committee Reports, 1974
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