APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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