Gaya APA

Ernest, H, F. (2011). Introductory Mathematical Analysis for Business, Economics and Life and Social Sciences (13th). USA: Pearson Prentice Hall.

Gaya MLA

Ernest, Haeussler, F,. "Introductory Mathematical Analysis for Business, Economics and Life and Social Sciences". 13th USA: Pearson Prentice Hall, 2011. .