Cita APA (7th ed.)
National Bureau of Economic Research, ebrary, Inc, & Feldstein, M. S. (1988). International economic cooperation. University of Chicago Press.
Cita Chicago (17th ed.)
National Bureau of Economic Research, Inc ebrary, i Martin S. Feldstein. International Economic Cooperation. Chicago: University of Chicago Press, 1988.
Cita MLA (9th ed.)
National Bureau of Economic Research, et al. International Economic Cooperation. University of Chicago Press, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.