Berman, E. M., & Wang, X. (2012). Exercising essential statistics/3rd ed. Sage.
Chicago Edition CitationBerman, Evan M., i Xiaottu Wang. Exercising Essential Statistics/3rd Ed. London: Sage, 2012.
Cita MLABerman, Evan M., i Xiaottu Wang. Exercising Essential Statistics/3rd Ed. Sage, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.