Levin, R. I. (1992). Quantitative approches to management. New York: McGraw-Hill.
Trích dẫn kiểu ChicagoLevin, Richard I. Quantitative Approches to Management. New York: McGraw-Hill, 1992.
MLA引文Levin, Richard I. Quantitative Approches to Management. New York: McGraw-Hill, 1992.
警告:这些引文格式不一定是100%准确.