Cita APA

Levin, J., & Fox, J. A. (2004). Elementary statistics in social research: The essentials. Boston: Pearson/Allyn & Bacon.

Chicago Style Citation

Levin, Jack, i James Alan Fox. Elementary Statistics in Social Research: The Essentials. Boston: Pearson/Allyn & Bacon, 2004.

Cita MLA

Levin, Jack, i James Alan Fox. Elementary Statistics in Social Research: The Essentials. Boston: Pearson/Allyn & Bacon, 2004.