APA (7e ed.) Bronvermelding

Barnett, R. A., Ziegler, M. R., & Byleen, K. E. (2011). Calculus for business, economics, life sciences, and social sciences (Twelfth edition.). Pearson Education, Inc.

Chicago (17e ed.) Bronvermelding

Barnett, Raymond A., Michael R. Ziegler, en Karl E. Byleen. Calculus for Business, Economics, Life Sciences, and Social Sciences. Twelfth edition. Boston, MA: Pearson Education, Inc, 2011.

MLA (9e ed.) Bronvermelding

Barnett, Raymond A., et al. Calculus for Business, Economics, Life Sciences, and Social Sciences. Twelfth edition. Pearson Education, Inc, 2011.