Jack Levin & James Alan Fox. (2010). Elementary statistics in social research: The essentials. Pearson education.
Chicago-стиль цитированияJack Levin and James Alan Fox. Elementary Statistics in Social Research: The Essentials. New York: Pearson education, 2010.
MLA-цитированиеJack Levin and James Alan Fox. Elementary Statistics in Social Research: The Essentials. Pearson education, 2010.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.