Citazione Stile APA (7a Edizione)

Howell, D. C. (2008). Fundamental statistics for the behavioral sciences (6th ed.). Thomson/Wadsworth.

Citazione stile Chigago Style (17a edizione)

Howell, David C. Fundamental Statistics for the Behavioral Sciences. 6th ed. Belmont, Calif: Thomson/Wadsworth, 2008.

Citatione MLA (9a ed.)

Howell, David C. Fundamental Statistics for the Behavioral Sciences. 6th ed. Thomson/Wadsworth, 2008.