Freund, J. E. (1993). Introduction to probability (Dover edition.). Dover Publications.
Cita Chicago Style (17a ed.)Freund, John E. Introduction to Probability. Dover edition. New York: Dover Publications, 1993.
Cita MLA (9a ed.)Freund, John E. Introduction to Probability. Dover edition. Dover Publications, 1993.
Precaución: Estas citas no son 100% exactas.