Gilliland, M. (2010). Business forecasting deal: Exposing myths, eliminating bad practices, providing practical solutions. John Wiley.
Chicago Stili AlıntıGilliland, Michael. Business Forecasting Deal: Exposing Myths, Eliminating Bad Practices, Providing Practical Solutions. New Jersey: John Wiley, 2010.
MLA AlıntıGilliland, Michael. Business Forecasting Deal: Exposing Myths, Eliminating Bad Practices, Providing Practical Solutions. John Wiley, 2010.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..