Gaya APA

Barnett, R, A. (2008). College Mathematics: for Business, Economics, Life Sciences, & Social Sciences (Kesebelas). New Jersey, USA: Pearson Education.

Gaya MLA

Barnett, Raymond, A.. "College Mathematics: for Business, Economics, Life Sciences, & Social Sciences". Kesebelas New Jersey, USA: Pearson Education, 2008. Text.