Bock, R.D.Multivariate statistical methods in behavioral researchNew York: McGraw-Hill, 1973.
2.
Mulaik, S.A.The Foundations of Factor AnalysisNew York: McGraw-Hill, 1972.
3.
Overall, J.E. and Porterfield, J.L.Powered vector method of factor analysisPsychometrika, 1963, 28, 415-422.
4.
Rogers, W.T. and Nelson, L.R.Review of Guertin and Bailey, introduction to modern factor analysisEDUCATIONAL AND PSYCHOLOGICAL MEASUREMENT, 1971, 31, 2, 572-576.
5.
Schatzoff, M.Exact distribution of Wilk's likelihood ratio criterionBiometrika , 1966, 53, 347-358.
6.
Searle, S.R.Linear ModelsNew York: Wiley, 1971.
7.
Tatsuoka, M.M.The relationship between canonical correlation and discriminant analysisCambridge, Mass.: Educational Research Corporation, 1953.