Holloway, William Vernon
State and local government in the United States
McGraw-Hill , 1951
 Buku Teks
Adrian, Charles R.
Governing our fifty state and their communities
McGraw-Hill , 1978
 Buku Teks SO
Subnational politics / edited by David C. Saffel and Terry Gilbreth
Addison-wesley, 1982
 Buku Teks
Cox, George H.
[Penentuan Cadangan IBNR Menggunakan Metode Cape Cod Parametrik = Determining the IBNR Reserve using A Parametric CAPE COD Model;State and local government : public life in America, State and local government : public life in America]
Wadsworth/Thomson Learning, Belmont, CA, [;2001, 2001]
 Buku Teks SO
Cox, George H.
State and local government : public life in America
Wadsworth/Thomson Learning, Belmont, CA, 2001
 Buku Teks SO