Harrod, R. (1965). Reforming the world's money. Macmillan.
Cita Chicago (17th ed.)Harrod, Roy. Reforming the World's Money. London: Macmillan, 1965.
Cita MLA (9th ed.)Harrod, Roy. Reforming the World's Money. Macmillan, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.