Ehrbar, A. (1998). EVA: The real key to creating wealth. New York: Wiley.
Trích dẫn kiểu ChicagoEhrbar, Al. EVA: The Real Key to Creating Wealth. New York: Wiley, 1998.
MLA引文Ehrbar, Al. EVA: The Real Key to Creating Wealth. New York: Wiley, 1998.
警告：这些引文格式不一定是100％准确.