Mendenhall, W., Beaver, R. J., & Beaver, B. M. (1999). Introduction to probability and statistics (10th ed.). Duxbury Press.
Dyfyniad Arddull ChicagoMendenhall, William, Robert J. Beaver, and Barbara M. Beaver. Introduction to Probability and Statistics. 10th ed. Pacific Grove, Calif: Duxbury Press, 1999.
Dyfyniad MLAMendenhall, William, et al. Introduction to Probability and Statistics. 10th ed. Duxbury Press, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.