Hair,Joseph F, & Anderson,Rolph E. Tatham,Ronald L. Black,William C. (1998). Multivariate data analysis (5th.). Pearson.
Lua i Stíl Chicago (17ú heag.)Hair,Joseph F, agus Anderson,Rolph E. Tatham,Ronald L. Black,William C. Multivariate Data Analysis. 5th. Delhi: Pearson, 1998.
Lua MLA (9ú heag.)Hair,Joseph F, agus Anderson,Rolph E. Tatham,Ronald L. Black,William C. Multivariate Data Analysis. 5th. Pearson, 1998.
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