Cita APA

Johnson, R. R. (2007). Elementary statistics. Belmont, CA: Thomson/Brooks/Cole.

Chicago Style Citation

Johnson, Robert Russell. Elementary Statistics. Belmont, CA: Thomson/Brooks/Cole, 2007.

Cita MLA

Johnson, Robert Russell. Elementary Statistics. Belmont, CA: Thomson/Brooks/Cole, 2007.

Atenció: Aquestes cites poden no estar 100% correctes.