Bernard, A. B., & Busse, M. R. (2000). Who wins the Olympic games: Econmoic develpoment and medal totals. National Bureau of Economic Research.
Citazione stile Chigago Style (17a edizione)Bernard, Andrew B., e Meghan R. Busse. Who Wins the Olympic Games: Econmoic Develpoment and Medal Totals. Cambridge: National Bureau of Economic Research, 2000.
Citatione MLA (9a ed.)Bernard, Andrew B., e Meghan R. Busse. Who Wins the Olympic Games: Econmoic Develpoment and Medal Totals. National Bureau of Economic Research, 2000.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.