Kirkpatrick, Donald L. Evaluating training programs : the four levels / Donald L. Kirkpatrick and James D. Kirkpatrick. - 3rd ed. - San Francisco, CA : Berrett-Koehler, 2006. - xvii, 372 p. : ill., ; 25 cm. Includes bibliographical references and index. ISBN: 9781576753484 LCCN: 2005048069 Subjects--Topical Terms: Employees--Training of--Evaluation. LC Class. No.: HF5549.5.T7 / K569 2006 Dewey Class. No.: 658.312404 / KIE 2006