Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

Newbold, Paul, William L. Carlson, i Betty Thorne. Statistics for Business and Economics. 6th ed. Upper Saddle River, N.J.: Prentice Hall, 2007.

Cita MLA (8th ed.)

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