Gaya APA

Haeussler, E, F. et al (2011). Introductory mathematical analysis for busines; economics; and life and social sciences ed. 13 . Boston: Prentice-Hall.

Gaya MLA

Haeussler, Ernest, F.. et al. "Introductory mathematical analysis for busines; economics; and life and social sciences ed. 13". Boston: Prentice-Hall, 2011. Text.