Wilson, J. H., & Keating, B. (2010). Business forecasting with accompanying Excel-based ForecastX software (5th ed.). McGraw-Hill/Irwin ; Tata McGraw Hill Education.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Wilson, J. Holton, و Barry Keating. Business Forecasting with Accompanying Excel-based ForecastX Software. 5th ed. Boston ; New Delhi: McGraw-Hill/Irwin ; Tata McGraw Hill Education, 2010.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Wilson, J. Holton, و Barry Keating. Business Forecasting with Accompanying Excel-based ForecastX Software. 5th ed. McGraw-Hill/Irwin ; Tata McGraw Hill Education, 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.