MARKLAND, R. E. Quantitative methods: Applications to managerial decision making. John Wiley & Sons.
Lua i Stíl Chicago (17ú heag.)MARKLAND, Robert E. Quantitative Methods: Applications to Managerial Decision Making. John Wiley & Sons.
Lua MLA (8ú heag.)MARKLAND, Robert E. Quantitative Methods: Applications to Managerial Decision Making. John Wiley & Sons.
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