Kohler, H., & Heinz Kohler. (2002). Statistics for business and economics: Microsoft excel enhanced. Cincinnati, Ohio: South-Western/Thomson Learning.
Citação norma ChicagoKohler, Heinz, và Heinz Kohler. Statistics for Business and Economics: Microsoft Excel Enhanced. Cincinnati, Ohio: South-Western/Thomson Learning, 2002.
Citação norma MLAKohler, Heinz, và Heinz Kohler. Statistics for Business and Economics: Microsoft Excel Enhanced. Cincinnati, Ohio: South-Western/Thomson Learning, 2002.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.