Ippolito, D. S., & Walker, T. G. (1980). Political parties, interest groups, and public policy; group influence in American politics. Englewood Cliffs, N. J: Prentice Hall.
Chicago Style CitationIppolito, Dennis S., and Thomas G. Walker. Political Parties, Interest Groups, and Public Policy; Group Influence in American Politics. Englewood Cliffs, N. J: Prentice Hall, 1980.
MLA CitationIppolito, Dennis S., and Thomas G. Walker. Political Parties, Interest Groups, and Public Policy; Group Influence in American Politics. Englewood Cliffs, N. J: Prentice Hall, 1980.
Warning: These citations may not always be 100% accurate.