American Psychological Association, Goldman, B. A., & Mitchell, D. F. (1996). Directory of unpublished experimental mental measures. American Psychological Association.
Cita Chicago Style (17a ed.)American Psychological Association, Bert A. Goldman, y David F. Mitchell. Directory of Unpublished Experimental Mental Measures. Washington: American Psychological Association, 1996.
Cita MLA (9a ed.)American Psychological Association, et al. Directory of Unpublished Experimental Mental Measures. American Psychological Association, 1996.
Precaución: Estas citas no son 100% exactas.