Cohen, Ronald Jay Psychological testing and assessment an introduction to tests and measurement by Ronald Jay Cohen and Mark E. Swerdlik - 9th ed. - New Delhi McGraw-Hill Education (India) Pvt Ltd 2018 - xxix, v.p Includes bibliographical refences and index ISBN: 9789353162139 Subjects--Uniform Titles: Psychological tests; Psychometrics Dewey Class. No.: 150.287 COH