Schumacker, R. E. (2015). Learning statistics using R / Randall E. Schumacker. Sage.
Cita Chicago (17th ed.)Schumacker, Randall E. Learning Statistics Using R / Randall E. Schumacker. Los Angeles: Sage, 2015.
Cita MLA (9th ed.)Schumacker, Randall E. Learning Statistics Using R / Randall E. Schumacker. Sage, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.