Field, Oliver P
Bates and Field's State Governmen/Oliver P. Fields, Pressly S. Sikes, John E. Stoner
Harper, 1949
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Cox, George H.
State and local government : public life in America
Wadsworth/Thomson Learning, Belmont, CA, 2001
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Holloway, William Vernon
State and local government in the United States
McGraw-Hill , 1951
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State and local government
edited by Herbert L. Marx
H.W. Wilson, 1962
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Cox, George
State and local government : public life in America
Thomson Learning, 2001
 Buku Teks