APA(7版)引用形式
Carkhuff, R. R. (1974). How to help yourself: The art of program development. Human Resource Development Press.
Chicagoスタイル(17版)引用形式
Carkhuff, Robert R. How to Help Yourself: The Art of Program Development. Amherst, Massachusetts: Human Resource Development Press, 1974.
MLA(9版)引用形式
Carkhuff, Robert R. How to Help Yourself: The Art of Program Development. Human Resource Development Press, 1974.
警告: この引用は必ずしも正確ではありません.