Johnson, R. A., Wichern, D. W., & Wicherin, D. W. (1998). Applied multivariate statistical analysis (4th ed.). Upper Saddle River, N.J.: Prentice Hall.
Παραπομπή Chicago StyleJohnson, Richard Arnold, Dean W. Wichern, and Dean W. Wicherin. Applied Multivariate Statistical Analysis. 4th ed. Upper Saddle River, N.J.: Prentice Hall, 1998.
Παραπομπή MLAJohnson, Richard Arnold, Dean W. Wichern, and Dean W. Wicherin. Applied Multivariate Statistical Analysis. 4th ed. Upper Saddle River, N.J.: Prentice Hall, 1998.
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