Kollman, K. (1998). Outside Lobbying: Public Opinion and Interest Group Strategies. Princeton University Press.
Cita Chicago Style (17a ed.)Kollman, Ken. Outside Lobbying: Public Opinion and Interest Group Strategies. Princeton: Princeton University Press, 1998.
Cita MLA (8a ed.)Kollman, Ken. Outside Lobbying: Public Opinion and Interest Group Strategies. Princeton University Press, 1998.
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