Gaya APA

Haeussler, E, F., Paul, R, S. (2011). INTRODUCTORY MATHEMATICAL ANALYSIS; for Business, Economics, and the Life and Social Sciences (13th). Boston: PEARSON.

Gaya MLA

Haeussler, Ernest, F.., Paul, Richard, S.. "INTRODUCTORY MATHEMATICAL ANALYSIS; for Business, Economics, and the Life and Social Sciences". 13th Boston: PEARSON, 2011. Text.