Wholey, J. S. (1989). Improving government performance: Evaluation strategies for strengthening public agencies and programs. Jossey Bass.
Chicago-referens (17:e uppl.)Wholey, Joseph S. Improving Government Performance: Evaluation Strategies for Strengthening Public Agencies and Programs. San Francisco: Jossey Bass, 1989.
MLA-referens (9:e uppl.)Wholey, Joseph S. Improving Government Performance: Evaluation Strategies for Strengthening Public Agencies and Programs. Jossey Bass, 1989.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.