Goldstein, K. M. (1999). Interest groups, lobbying, and participation in America. Cambridge University Press.
Chicago Style (17. basım) AtıfGoldstein, Kenneth M. Interest Groups, Lobbying, and Participation in America. Cambridge ; New York: Cambridge University Press, 1999.
MLA (8th ed.) AtıfGoldstein, Kenneth M. Interest Groups, Lobbying, and Participation in America. Cambridge University Press, 1999.
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