Gordon, T. (1975). P.E.T. Parent effectiveness Training: The tested new way to raise responsible children. Penguin.
芝加哥风格引文Gordon, Thomas. P.E.T. Parent Effectiveness Training: The Tested New Way to Raise Responsible Children. New York: Penguin, 1975.
MLA引文Gordon, Thomas. P.E.T. Parent Effectiveness Training: The Tested New Way to Raise Responsible Children. Penguin, 1975.
警告：这些引文格式不一定是100％准确.