Gaya APA

HOFFMANN, L, D., BRADLEY, G, L. (2004). CALCULUS FOR BUSINESS, ECONOMICS, AND SOCIAL AND LIFE SCIENCES . : Libraries Unlimited.

Gaya MLA

HOFFMANN, LAURENCE, D.., BRADLEY, GERALD, L.. "CALCULUS FOR BUSINESS, ECONOMICS, AND SOCIAL AND LIFE SCIENCES". : Libraries Unlimited, 2004. Text.