APA引文

Hoffmann, L. D. (2005). Applied calculus: For business, economics, and social and life sciences. Boston: McGraw-Hill.

Trích dẫn kiểu Chicago

Hoffmann, Laurence D. Applied Calculus: For Business, Economics, and Social and Life Sciences. Boston: McGraw-Hill, 2005.

MLA引文

Hoffmann, Laurence D. Applied Calculus: For Business, Economics, and Social and Life Sciences. Boston: McGraw-Hill, 2005.

警告：這些引文格式不一定是100％准確.