Diekhoff, G. (1992). Statistics for the social and behavioral sciences: Univariate, bivariate, and multivariate. W.C. Brown Publishers.
Cita Chicago (17th ed.)Diekhoff, George. Statistics for the Social and Behavioral Sciences: Univariate, Bivariate, and Multivariate. Dubuque, Ia: W.C. Brown Publishers, 1992.
Cita MLA (9th ed.)Diekhoff, George. Statistics for the Social and Behavioral Sciences: Univariate, Bivariate, and Multivariate. W.C. Brown Publishers, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.