Kollman, K. (1998). Outside lobbying: Public opinion and interest group strategies. Princeton University Press.
Style de citation Chicago (17e éd.)Kollman, Ken. Outside Lobbying: Public Opinion and Interest Group Strategies. Princeton, N.J.: Princeton University Press, 1998.
Style de citation MLA (8e éd.)Kollman, Ken. Outside Lobbying: Public Opinion and Interest Group Strategies. Princeton University Press, 1998.
Attention : ces citations peuvent ne pas être correctes à 100%.