Gaya APA

Barnett, R, A. et al (2000). Applied Mathematics for Business, Economics, Life Sciences and Social Sciences, 7th Edition . USA: Prentice-Hall Inc.

Gaya MLA

Barnett, Raymond, A.. et al. "Applied Mathematics for Business, Economics, Life Sciences and Social Sciences, 7th Edition". USA: Prentice-Hall Inc, 2000. Text.