Ritter, L. S., Silber, W. L., & Udell, G. F. (1997). Principles of money, banking, and financial markets (9th ed.). Addison-Wesley.
Cita Chicago (17th ed.)Ritter, Lawrence S., William L. Silber, i Gregory F. Udell. Principles of Money, Banking, and Financial Markets. 9th ed. Reading, Mass: Addison-Wesley, 1997.
Cita MLA (9th ed.)Ritter, Lawrence S., et al. Principles of Money, Banking, and Financial Markets. 9th ed. Addison-Wesley, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.