Citazione Stile APA (7a Edizione)

Keller, G. (2018). Statistics for management and economics (Onceava edición.). Cengage Learning.

Citazione stile Chigago Style (17a edizione)

Keller, Gerald. Statistics for Management and Economics. Onceava edición. Boston: Cengage Learning, 2018.

Citatione MLA (8a ed.)

Keller, Gerald. Statistics for Management and Economics. Onceava edición. Cengage Learning, 2018.