Roosa, R. V. (1967). The dollar and world liquidity. Random House.
Cita Chicago (17th ed.)Roosa, Robert V. The Dollar and World Liquidity. Nueva York: Random House, 1967.
Cita MLA (9th ed.)Roosa, Robert V. The Dollar and World Liquidity. Random House, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.