Duffy, K. G. (1990). Personal growth and behavior 90/91. Dushkin.
Chicagoスタイル(17版)引用形式Duffy, Karen G. Personal Growth and Behavior 90/91. Dushkin, 1990.
MLA(9版)引用形式Duffy, Karen G. Personal Growth and Behavior 90/91. Dushkin, 1990.
警告: この引用は必ずしも正確ではありません.