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