Inman, R. P., & Rubinfeld, D. L. (1998). Subsidiarity and the European Union. National Bureau of Economic Research.
Citazione stile Chigago Style (17a edizione)Inman, Robert P., e Daniel L. Rubinfeld. Subsidiarity and the European Union. Cambridge: National Bureau of Economic Research, 1998.
Citatione MLA (9a ed.)Inman, Robert P., e Daniel L. Rubinfeld. Subsidiarity and the European Union. National Bureau of Economic Research, 1998.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.