Bingham, R. D., & Hedge, D. (1991). State and local government in a changing society (2nd ed.). McGraw-Hill.
Chicago Style (17. basım) AtıfBingham, Richard D., ve David Hedge. State and Local Government in a Changing Society. 2nd ed. New York: McGraw-Hill, 1991.
MLA (8th ed.) AtıfBingham, Richard D., ve David Hedge. State and Local Government in a Changing Society. 2nd ed. McGraw-Hill, 1991.
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