Cramér, H. (1961). The elements of probability theory and some of its applications. John Wiley and Sons.
Cita Chicago (17th ed.)Cramér, Harald. The Elements of Probability Theory and Some of Its Applications. Nueva York: John Wiley and Sons, 1961.
Cita MLA (9th ed.)Cramér, Harald. The Elements of Probability Theory and Some of Its Applications. John Wiley and Sons, 1961.
Atenció: Aquestes cites poden no estar 100% correctes.