Jack Levin & James Alan Fox. (2010). Elementary statistics in social research: The essentials. Pearson education.
استشهاد بنمط شيكاغوJack Levin و James Alan Fox. Elementary Statistics in Social Research: The Essentials. New York: Pearson education, 2010.
MLA استشهادJack Levin و James Alan Fox. Elementary Statistics in Social Research: The Essentials. Pearson education, 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.