Gaya APA
Budnick, F, S. (1988).
Applied mathematics for business, economics, and the social sciences (Ed.3).
New York:
Mc Graw Hill.
Gaya MLA
Budnick, Frank, S..
"Applied mathematics for business, economics, and the social sciences".
Ed.3
New York:
Mc Graw Hill,
1988.
Text.