Citazione Stile APA (7a Edizione)

Howell, D. C. (1995). Fundamental statistics for the behavioral sciences (3rd.ed.). Duxbury.

Citazione stile Chigago Style (17a edizione)

Howell, David C. Fundamental Statistics for the Behavioral Sciences. 3rd.ed. Belmont: Duxbury, 1995.

Citatione MLA (9a ed.)

Howell, David C. Fundamental Statistics for the Behavioral Sciences. 3rd.ed. Duxbury, 1995.