Crawley, M. J. (2002). Statistical computing: An introduction to data analysis using S-Plus. John Wiley.
Cita Chicago (17th ed.)Crawley, Michael J. Statistical Computing: An Introduction to Data Analysis Using S-Plus. Chichester: John Wiley, 2002.
Cita MLA (9th ed.)Crawley, Michael J. Statistical Computing: An Introduction to Data Analysis Using S-Plus. John Wiley, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.