APA
(1974). Journal of child Psychology and Psychiatry and allied discipline. New York: Pergamon Press.
Chicago
1974. Journal of child Psychology and Psychiatry and allied discipline. New York: Pergamon Press.
Harvard
(1974). Journal of child Psychology and Psychiatry and allied discipline. New York: Pergamon Press.
MLA
Journal of child Psychology and Psychiatry and allied discipline. New York: Pergamon Press. 1974.
