APA Citatie

Swineford, F. (1948). A study in factor analysis: The nature of the general,verbal, and spatial bi-factors. University of Chicago Press.

Chicago Style citaat

Swineford, Frances. A Study in Factor Analysis: The Nature of the General,verbal, and Spatial Bi-factors. Chicago: University of Chicago Press, 1948.

MLA citatie

Swineford, Frances. A Study in Factor Analysis: The Nature of the General,verbal, and Spatial Bi-factors. University of Chicago Press, 1948.

Let op: Deze citaties zijn niet altijd 100% accuraat.