Cita APA (7th ed.)

Newbold, P., Carlson, W. L., & Thorne, B. Statistics for business and economics (8th ed.).

Cita Chicago (17th ed.)

Newbold, Paul, William L. Carlson, i Betty Thorne. Statistics for Business and Economics. 8th ed.

Cita MLA (8th ed.)

Newbold, Paul, et al. Statistics for Business and Economics. 8th ed.