Gaya APA

Haeussler, E, F., Swanson, C, P. (2002). Introductpry mathematical analysis for business. economics, and the ì life and social science . New Jersey: .

Gaya MLA

Haeussler, Ernest, F.., Swanson, Carl, P.. "Introductpry mathematical analysis for business. economics, and the ì life and social science". New Jersey: , 2002. Text.