Gaya APA

Markland, R, E., Sweigart, J, R. (1987). Quantitative Methods: Applications to Managerial Decision Making (I). Canada: John Wiley & Sons.

Gaya MLA

Markland, Robert, E.., Sweigart, James, R.. "Quantitative Methods: Applications to Managerial Decision Making". I Canada: John Wiley & Sons, 1987. Text.