Cohen, Ronald J. Psychological testing and assessment an introduction to test and measurement /Ronald Jay Cohen, Mark E. Swerdick [and] Edward D. Sturman - 7th ed. - New Delhi McGraw Hill 2014 - xxv, 713p. some ill. 25cm. Includes bibliographical reference and index. ISBN: 9781259026751 Subjects--Topical Terms: Psychological test.Psychometrics. LC Class. No.: BF 176 C64 2013 Dewey Class. No.: 150