Program evaluation : an introduction
David Royse, Bruce A. Thyer, Deborah K. Padgett
- 5th ed
- Belmont, CA Wadsworth Cengage Learning 2010
- xii, 401 p. : ill. ; 24 cm
Rev. ed. of: Program evaluation / David Royse ... [et al.]. 4th ed. c2006. Includes bibliographical references and index