Cohen, Ronald Jay Psychological testing and assessment : an introduction to tests and measurement/ Ronald Jay Cohen and Mark E. Swerdlik - 9th ed. - Chennai : McGraw Hill; 2018 - xxix, 586p. 24 cm ISBN: 9789353162139 Rs 554.00 Subjects--Topical Terms: Psychological testsEducational measurement Dewey Class. No.: E 150.287 / C 66