Kaufman, G. G. (1977). Money: The financial system, and the economy. Rand McNally.
Cita Chicago (17th ed.)Kaufman, George G. Money: The Financial System, and the Economy. Chicago: Rand McNally, 1977.
Cita MLA (9th ed.)Kaufman, George G. Money: The Financial System, and the Economy. Rand McNally, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.