Corey, G. (1986). I never knew I had a choice (3rd.ed.). Brooks/Cole.
芝加哥风格引文Corey, Gerald. I Never Knew I Had a Choice. 3rd.ed. Pacific Grove: Brooks/Cole, 1986.
MLA引文Corey, Gerald. I Never Knew I Had a Choice. 3rd.ed. Brooks/Cole, 1986.
警告：这些引文格式不一定是100％准确.