Isaac, A., & Slessinger, R. (1964). Business government and public policy. D.Van Nostrand.
Dyfyniad Arddull ChicagoIsaac, A., and R.E Slessinger. Business Government and Public Policy. New York: D.Van Nostrand, 1964.
Dyfyniad MLAIsaac, A., and R.E Slessinger. Business Government and Public Policy. D.Van Nostrand, 1964.
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