Sorauf, Frank J.
Party politics in America Frank J. Sorauf and Paul Allen Beck.
Glenview, Ill. Scott Foresman and Co, 1988.,
 Buku Teks
Beck, Roger
Microeconomic analysis of issues in business government, and society / Roger Beck
McGraw-Hill, 1978
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Murray, Jerome T.
Expert systems in data processing : a professional's guide / Jerome T. Murray, Marilyn J. Murray
McGraw-Hill, 1988
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Consumerism: the eternal triangle : business, government, and consumers / edited, Barbara B. Murray
Goodyear Publishing Company, Inc., 1973
 Buku Teks
Haynes, Robert J.
Organization theory and local government/ Robert J. Haynes
George Allen and Unwin, 1980
 Buku Teks