Gaya APA
Bradley, L, D, H, G, L. (2007).
Applied calculus: for business, economics, and the social and life sciences expanded edition (10th ed.).
New York:
Mc. Gravo Hill.
Gaya MLA
Bradley, Laurence, D., Hoffmann;, Gerald, L..
"Applied calculus: for business, economics, and the social and life sciences expanded edition".
10th ed.
New York:
Mc. Gravo Hill,
2007.
Text.