Mason, R. D. (1999). Statistical techniques in business and economics (10th ed.). Boston, Mass: Irwin/McGraw Hill.
Citação norma ChicagoMason, Robert Deward. Statistical Techniques in Business and Economics. 10th ed. Boston, Mass: Irwin/McGraw Hill, 1999.
Citação norma MLAMason, Robert Deward. Statistical Techniques in Business and Economics. 10th ed. Boston, Mass: Irwin/McGraw Hill, 1999.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.