Cracknell, B. E. (2000). Evaluating development aid: Issues, problems and solutions. Sage Publications.
Lua i Stíl Chicago (17ú heag.)Cracknell, Basil E. Evaluating Development Aid: Issues, Problems and Solutions. New Delhi ; Thousand Oaks, Calif.: Sage Publications, 2000.
Lua MLA (8ú heag.)Cracknell, Basil E. Evaluating Development Aid: Issues, Problems and Solutions. Sage Publications, 2000.
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