Cohen, Ronald Jay. Psychological testing and assessment :an introduction to tests and measurement / Ronald Jay Cohen, Mark E. Swerdlik, Edward Sturman - 8th ed. - New York, NY : McGraw-Hill, 2013 - 1 v. (various pagings) ; 27 cm. ISBN: 9780078035302 Subjects--Topical Terms: Psychological testsPsychometrics Dewey Class. No.: 150.287 / P974