Citazione Stile APA (7a Edizione)

Webster, A. L. (1995). Applied statistics for business and economics (2nd ed.). Irwin.

Citazione stile Chigago Style (17a edizione)

Webster, Allen L. Applied Statistics for Business and Economics. 2nd ed. Chicago: Irwin, 1995.

Citatione MLA (9a ed.)

Webster, Allen L. Applied Statistics for Business and Economics. 2nd ed. Irwin, 1995.