Ritter, L., Silber, W. L., & Udell, G. F. (1997). Principles of money, banking and financial markets (9th ed.). Addison-Wesley.
Chicago-viite (17. p.)Ritter, Lawrence, William L. Silber, ja Gregory F. Udell. Principles of Money, Banking and Financial Markets. 9th ed. Reading, Mass: Addison-Wesley, 1997.
MLA-viite (9. p.)Ritter, Lawrence, et al. Principles of Money, Banking and Financial Markets. 9th ed. Addison-Wesley, 1997.
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