Edwards, Allen Louis. Experimental design in psychological research [by] Allen L. Edwards. - 3d ed. - NEW DELHI AMERIND PUBLISHING CO PVT LTD [1968] - xix, 455 p. illus. 24 cm. Bibliography: p. 360-365. LCCN: 68018411 Subjects--Topical Terms: Psychology--Research.Experimental design. LC Class. No.: BF39 / .E3 1968 Dewey Class. No.: 150/.724 EDW