Hanke, J. E. (2005). Business Forecasting. Cengage Learning.
芝加哥风格引文Hanke, John E. Business Forecasting. New Delhi: Cengage Learning, 2005.
MLA引文Hanke, John E. Business Forecasting. Cengage Learning, 2005.
警告：这些引文格式不一定是100％准确.
APA引文