Mendenhall, W. (1975). Introduction to probability and statistics (Fourth edition.). Duxbury Press.
Cita Chicago (17th ed.)Mendenhall, William. Introduction to Probability and Statistics. Fourth edition. North Scltuate [i.e. Scituate] Mass.: Duxbury Press, 1975.
Cita MLA (8th ed.)Mendenhall, William. Introduction to Probability and Statistics. Fourth edition. Duxbury Press, 1975.
Atenció: Aquestes cites poden no estar 100% correctes.