APA aipamena

Levin, J., & Levin, W. C. (1972). Elementary statistics in social research: A workbook. Harper & Row Publishers Inc..

Chicago Style aipamena

Levin, Jack, and William C. Levin. Elementary Statistics in Social Research: A Workbook. New York: Harper & Row Publishers Inc., 1972.

MLA aipamena

Levin, Jack, and William C. Levin. Elementary Statistics in Social Research: A Workbook. Harper & Row Publishers Inc., 1972.