Watson, C. J., & Billingsley, P. j. a. (1990). Statistics for Management and Economics (4th.). Allyn and Bacon.
Citação norma ChicagoWatson, Collin J., and Patrick joined author Billingsley. Statistics for Management and Economics. 4th. Boston: Allyn and Bacon, 1990.
Citação norma MLAWatson, Collin J., and Patrick joined author Billingsley. Statistics for Management and Economics. 4th. Allyn and Bacon, 1990.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.