Harris, T. A. (1973). I'm OK -- you're OK. Pan Books Ltd., Avon Books..
芝加哥风格引文Harris, Thomas Anthony. I'm OK -- You're OK. London : New York: Pan Books Ltd., Avon Books., 1973.
MLA引文Harris, Thomas Anthony. I'm OK -- You're OK. Pan Books Ltd., Avon Books., 1973.
警告：这些引文格式不一定是100％准确.