Berry, William E.
U.S. bases in the Philippines: the evolution of the special relationship / by William E. Berry, Jr.
Westview Press, 1989
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Credit and security in the Philippines: the legal problems of development finance / Sixto T.J.de Guzman Jr. ; David E. Allan; Mary E. Hock and Derek Roebuck.
University of Queensland Press, 1973
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Wilson, James Q.
American government : institutions and policies
D.C. Heath, 1995
Buku Teks
Wilson, James Q.
American government: institutions and policies
D.C. Helath and Co., 1986
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Skolnick, Jerome H.
Crisis in American institutions
Little, Brown, 1985
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