APA引文

Hoffmann, L. D. (2005). Applied calculus for business, economics, and the social and life sciences. "MH Higher Education".

Trích dẫn kiểu Chicago

Hoffmann, Laurence D. Applied Calculus for Business, Economics, and the Social and Life Sciences. "MH Higher Education", 2005.

MLA引文

Hoffmann, Laurence D. Applied Calculus for Business, Economics, and the Social and Life Sciences. "MH Higher Education", 2005.

警告：這些引文格式不一定是100％准確.