Cita APA (7th ed.)

Levin, J., & Fox, J. A. (1997). Elementary statistics in social research. Allyn and Bacon.

Cita Chicago (17th ed.)

Levin, Jack, i James Alan Fox. Elementary Statistics in Social Research. Boston: Allyn and Bacon, 1997.

Cita MLA (9th ed.)

Levin, Jack, i James Alan Fox. Elementary Statistics in Social Research. Allyn and Bacon, 1997.