Casella, A. (1995). Large countries, small countries and the enlargement of trade blocs. National Bureau of Economic Research.
Citazione stile Chigago Style (17a edizione)Casella, Alessandra. Large Countries, Small Countries and the Enlargement of Trade Blocs. Cambridge: National Bureau of Economic Research, 1995.
Citatione MLA (9a ed.)Casella, Alessandra. Large Countries, Small Countries and the Enlargement of Trade Blocs. National Bureau of Economic Research, 1995.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.