Gilliland, M. (2010). Business forecasting deal: Exposing myths, eliminating bad practices, providing practical solutions. John Wiley.
शिकागो स्टाइल उद्धरणGilliland, Michael. Business Forecasting Deal: Exposing Myths, Eliminating Bad Practices, Providing Practical Solutions. New Jersey: John Wiley, 2010.
एमएलए उद्धरणGilliland, Michael. Business Forecasting Deal: Exposing Myths, Eliminating Bad Practices, Providing Practical Solutions. John Wiley, 2010.
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