Harrigan, John J.
Politics and the American future / John J. Harrigan
Little, Brown & Co., 1984
 Buku Teks
Harrigan, John J.
Politics and policy in states and communities / John J. Harrigan
Little, Brown & Co., 1984
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Clokie, H. Mcd.
Canadian government and politics
Toronto Langmans, Green 1950
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Meehan, Eugene J.
The dynamics of modern government / Eugene J. Meehan, John P. Roche, and Murray S. Stedman
McGraw-Hill, 1966
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Housing and public policy: a role for mediating structures/ John J. Egan... [at al]
Ballinger Publishing Company, 1981
 Buku Teks