Posavac, Emil J.
Program evaluation : methods and case studies / Emil J. Posavas
Prentice Hall Inc., 1980
Buku Teks
Patton, Michael Quinn
Qualitative research and evaluation methods
SAGE, 2015
Buku Teks
Patton, Michael Quinn
Qualitative research and evaluation methods
SAGE Publication, 2002
Buku Teks SO
King, Jean A.
How to assess program implementation
Sage, 1987
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Readings in evaluation research / Edited by Francis G. Caro
Russell Sage Foundation, 1971
Buku Teks SO