APA

Cohen R. J. . S. E., .Psychological Testing and Assessment. New Delhi:Tata McGraw Hill Education , 2009: .

Chicago

Cohen Ronald Jay Swerdlik,Mark E, .Psychological Testing and Assessment. New Delhi:Tata McGraw Hill Education , 2009: .

Harvard

Cohen R. J. . S. E., .Psychological Testing and Assessment. New Delhi:Tata McGraw Hill Education , 2009: .

MLA

Cohen Ronald Jay Swerdlik,Mark E, .New Delhi:Tata McGraw Hill Education , 2009: . .