Snyder, W. U. (1963). Dependency in psychotherapy: A casebook. Macmillan.
芝加哥风格引文Snyder, William U. Dependency in Psychotherapy: A Casebook. New York: Macmillan, 1963.
MLA引文Snyder, William U. Dependency in Psychotherapy: A Casebook. Macmillan, 1963.
警告：这些引文格式不一定是100％准确.