Ritter, L. S., & Silber, W. L. (1970). Money (2nd ed.). Basic Book.
Dyfyniad Arddull ChicagoRitter, Lawrence S., and William L. Silber. Money. 2nd ed. New York: Basic Book, 1970.
Dyfyniad MLARitter, Lawrence S., and William L. Silber. Money. 2nd ed. Basic Book, 1970.
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