A, J. R. (1992). Applied Multivariate statistical analysis (1st edition.). Prentice-Hall.
Cita Chicago (17th ed.)A, Johnson R. Applied Multivariate Statistical Analysis. 1st edition. New Delhi: Prentice-Hall, 1992.
Cita MLA (9th ed.)A, Johnson R. Applied Multivariate Statistical Analysis. 1st edition. Prentice-Hall, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.