APA (7e ed.) Bronvermelding

Herzon, F. D., & Hopper, M. (1976). Introduction to statistics for the social sciences. Thomas Y. Crowell.

Chicago (17e ed.) Bronvermelding

Herzon, Frederick D., en Michael Hopper. Introduction to Statistics for the Social Sciences. New York: Thomas Y. Crowell, 1976.

MLA (9e ed.) Bronvermelding

Herzon, Frederick D., en Michael Hopper. Introduction to Statistics for the Social Sciences. Thomas Y. Crowell, 1976.