Walpole, R. E., & i. Myers, R. H. (1993). Probability and statistics for engineers and scientists: Ronald E. Walpole (5th ed.). Prentice-Hallf.
Citação norma ChicagoWalpole, Ronald E., and Raymond H. i. Myers. Probability and Statistics for Engineers and Scientists: Ronald E. Walpole. 5th ed. Englewood Cliffs: Prentice-Hallf, 1993.
Citação norma MLAWalpole, Ronald E., and Raymond H. i. Myers. Probability and Statistics for Engineers and Scientists: Ronald E. Walpole. 5th ed. Prentice-Hallf, 1993.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.