(1978). New directions for program evaluation. Jossey-Bass.
Chicagoスタイル(17版)引用形式New Directions for Program Evaluation. San Francisco: Jossey-Bass, 1978.
MLA(9版)引用形式New Directions for Program Evaluation. Jossey-Bass, 1978.
警告: この引用は必ずしも正確ではありません.
APA(7版)引用形式