Rahm, Dianne
United States public policy: a budgetary approach / Dianne Rahm
Thomson wadsworth, 2004
 Buku Teks
An analysis of the president's budgetary proposals for fiscal year 1989 / The Congress of United States
CBO, 1988
 Buku Teks
Whitaker, Arthur P.
The United States and South America the Northern Republics / Arthur P. Whitaker
Harvard University Press, 1948
 Buku Teks
Mehren, Arthur Taylor von
Law in The United States: A General and Comparative View / Arthur Taylor von Mehren
Kluwer law and Taxation Publishers, 1988
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Hurst, James Willard
Law and social process in United States history
University of Michigan Law School, 1960
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