APA
Freeman F. S., . (1968). Theory and practice of PsychologicalTesting 3rd ed. : .
Chicago
Freeman Frank S, . 1968. Theory and practice of PsychologicalTesting 3rd ed. : .
Harvard
Freeman F. S., . (1968). Theory and practice of PsychologicalTesting 3rd ed. : .
MLA
Freeman Frank S, . Theory and practice of PsychologicalTesting 3rd ed. : . 1968.