Hoffman, L. D., & Laurence D. Hoffmann; Gerald L. Bradley. (2007). Calculus for business, economics, and the social and life sciences. Boston: McGraw-Hill.
Trích dẫn kiểu ChicagoHoffman, Laurence D., và Laurence D. Hoffmann; Gerald L. Bradley. Calculus for Business, Economics, and the Social and Life Sciences. Boston: McGraw-Hill, 2007.
MLA引文Hoffman, Laurence D., và Laurence D. Hoffmann; Gerald L. Bradley. Calculus for Business, Economics, and the Social and Life Sciences. Boston: McGraw-Hill, 2007.
警告：這些引文格式不一定是100％准確.