Cita APA (7th ed.)

Newbold, P., Carlson, W. L., & Thorne, B. M. (2007). Statistics for business and economics (6th ed.). Pearson.

Cita Chicago (17th ed.)

Newbold, Paul, William L. Carlson, i Betty M. Thorne. Statistics for Business and Economics. 6th ed. Boston: Pearson, 2007.

Cita MLA (9th ed.)

Newbold, Paul, et al. Statistics for Business and Economics. 6th ed. Pearson, 2007.