Guttman, M.A. Julius. “Southwell, E.A. and Feldman, H. (1969). <i>Abnormal Psychology: Readings in Theory and Research< I>”;. Canadian Journal of Counselling and Psychotherapy 6, no. 1 (January 1, 1972). Accessed December 27, 2025. https://jhistsex.org/index.php/rcc/article/view/60826.