Jabarkan Bibliograpi dari Analisis faktor dalam bahasa sunda

Charles Spéarman. Retrieved July 22, 2004, from http://www.indiana.edu/~intell/spearman.shtml

Factor Analysis. (2004). Retrieved July 22, 2004, from http://comp9.psych.cornell.edu/Darlington/factor.htm

Factor Analysis. Retrieved July 23, 2004, from http://www2.chass.ncsu.edu/garson/pa765/factor.htm

Raymond Cattell. Retrieved July 22, 2004, from http://www.indiana.edu/~intell/rcattell.shtml

Sternberg, R.J.(1990). The géographic metaphor. In R.J. Sternberg, Metaphors of mind: Conceptions of the nature of intelligence (pp. 85–111). New York: Cambridge.

Stills, D.L. (Ed.). (1989). International encyclopedia of the social sciences: Biographical supplement (Vol. 18). New York: Macmillan.