Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

Newbold, Paul, e Belly M. Thorne. Statistics for Business and Economics. 6th ed. New Delhi: Pearson, 2007.

Citatione MLA (9a ed.)

Newbold, Paul, e Belly M. Thorne. Statistics for Business and Economics. 6th ed. Pearson, 2007.