Corey, G. (1990). I never knew I had a choice (4th.ed.). Brooks.
Chicagoスタイル(17版)引用形式Corey, Gerald. I Never Knew I Had a Choice. 4th.ed. California: Brooks, 1990.
MLA(9版)引用形式Corey, Gerald. I Never Knew I Had a Choice. 4th.ed. Brooks, 1990.
警告: この引用は必ずしも正確ではありません.