The centers of power; 3 cases in American National Government. [Contributors: Louis W. Koenig, Hugh Douglas Price, and Alan F. Westin]
Brace & World , 1964
 Buku Teks
Woll, Peter
American government: readings and cases
Little, Brown, 1984
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Woll, Peter
American government: readings and cases
Little, Brown, 1965
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The connections between language and reading disabilities / edited by Hugh W. Catts, Alan G. Kamhi.
Erlbaum Associates, 2005
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Bernstein, Marver H.
American democracy in theory and practice the national government
Holt, Rinehart and Winston, 1960
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