Harrell, A. (1996). Evaluating programs for vulnerable children and youth. Banco Mundial.
Chicago-referens (17:e uppl.)Harrell, Adele. Evaluating Programs for Vulnerable Children and Youth. [s.l.]: Banco Mundial, 1996.
MLA-referens (9:e uppl.)Harrell, Adele. Evaluating Programs for Vulnerable Children and Youth. Banco Mundial, 1996.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.