.McCord, J. R. (1964). Introduction to probability theory. Macmillan ; London Collier-Macmillan.
Cita Chicago (17th ed.).McCord, James R. Introduction to Probability Theory. New York: Macmillan ; London Collier-Macmillan, 1964.
Cita MLA (9th ed.).McCord, James R. Introduction to Probability Theory. Macmillan ; London Collier-Macmillan, 1964.
Atenció: Aquestes cites poden no estar 100% correctes.