Wilson, J. H., & Keating, B. (2009). Business forecasting: With ForecastX TM (Sixth edition, international edition.). McGraw-Hill Education.
Chicago-Zitierstil (17. Ausg.)Wilson, J. Holton, und Barry Keating. Business Forecasting: With ForecastX TM. Sixth edition, international edition. Boston ; New York: McGraw-Hill Education, 2009.
MLA-Zitierstil (9. Ausg.)Wilson, J. Holton, und Barry Keating. Business Forecasting: With ForecastX TM. Sixth edition, international edition. McGraw-Hill Education, 2009.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.