Kollman, K. (1998). Outside lobbying: Public opinion and interest group strategies. Princeton University Press.
芝加哥风格引文Kollman, Ken. Outside Lobbying: Public Opinion and Interest Group Strategies. Princeton, N.J.: Princeton University Press, 1998.
MLA引文Kollman, Ken. Outside Lobbying: Public Opinion and Interest Group Strategies. Princeton University Press, 1998.
警告：这些引文格式不一定是100％准确.