Παραπομπή APA

Jack Levin & James Alan Fox. (2010). Elementary statistics in social research: The essentials. Pearson education.

Παραπομπή Chicago Style

Jack Levin και James Alan Fox. Elementary Statistics in Social Research: The Essentials. New York: Pearson education, 2010.

Παραπομπή MLA

Jack Levin και James Alan Fox. Elementary Statistics in Social Research: The Essentials. Pearson education, 2010.