Kim, Jae-on. Introduction to factor analysis : what it is and how to do it / Jae-on Kim, Charles W. Mueller. - Beverly Hills, Calif. : Sage Publications, c1978. - A Sage university paper Quantitative applications in the social sciences ; ser. no. 07-013 . Bibliography: p. 71-75. ISBN: LCCN: 79103006 Subjects--Topical Terms: Factor analysis. LC Class. No.: HA33 / .K55 Dewey Class. No.: 519.5/4