Putnam, R. D. (1993). Making Democracy Work: Civic Traditions in Modern Italy. Princeton University Press.
Citazione stile Chigago Style (17a edizione)Putnam, Robert D. Making Democracy Work: Civic Traditions in Modern Italy. Princeton: Princeton University Press, 1993.
Citatione MLA (9a ed.)Putnam, Robert D. Making Democracy Work: Civic Traditions in Modern Italy. Princeton University Press, 1993.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.