Helpman, E., & Persson, T. (1998). Lobbying and legislative bargaining. National Bureau of Economic Research.
Style de citation Chicago (17e éd.)Helpman, Elhanan, et Torsten Persson. Lobbying and Legislative Bargaining. Cambridge: National Bureau of Economic Research, 1998.
Style de citation MLA (9e éd.)Helpman, Elhanan, et Torsten Persson. Lobbying and Legislative Bargaining. National Bureau of Economic Research, 1998.
Attention : ces citations peuvent ne pas être correctes à 100%.