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Evaluation for the 21st century : a handbook
Chelimsky, Eleanor, (1997)
Evaluationsforschung : Grundlagen und ausgewählte Forschungsfelder
Stockmann, Reinhard, (2004)
Evaluation findings that surprise
Light, Richard J., (2001)
Mixed methods in social inquiry
Greene, Jennifer C., (2007)
A formative audit of the ECAETC year 1 evaluation : Audit procedures, findings, and issues
Greene, Jennifer C., (1992)
Serving the public good
Greene, Jennifer C., (2010)