Ripple, L., Alexander, E., & Polemis, B. W. (1964). Motivation, capacity, and opportunity: Studies in casework theory and practice. Chicago: The University of Chicago. The School of Social Service Administration.
Παραπομπή Chicago StyleRipple, Lilian, Ernestina Alexander, and Bernice W. Polemis. Motivation, Capacity, and Opportunity: Studies in Casework Theory and Practice. Chicago: The University of Chicago. The School of Social Service Administration, 1964.
Παραπομπή MLARipple, Lilian, Ernestina Alexander, and Bernice W. Polemis. Motivation, Capacity, and Opportunity: Studies in Casework Theory and Practice. Chicago: The University of Chicago. The School of Social Service Administration, 1964.
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