Chen, Huey-tsyh. Practical program evaluation : theory-driven evaluation and the integrated evaluation perspective / Huey T. Chen, Mercer University. - 2nd ed. - xix, 443 p ; 24 cm Includes bibliographical references (pages 412- 425) and index. ISBN: 9781412992305 LCCN: 2014019026 Subjects--Topical Terms: Evaluation research (Social action programs) LC Class. No.: H62 / .C36 2015