Guba, E. G., & Lincoln, Y. S. (1981). Effective evaluation. Jossey-Bass Publishers.
Chicagoスタイル(17版)引用形式Guba, Egon G., , Yvonna S. Lincoln. Effective Evaluation. San Francisco: Jossey-Bass Publishers, 1981.
MLA(8版)引用形式Guba, Egon G., , Yvonna S. Lincoln. Effective Evaluation. Jossey-Bass Publishers, 1981.
警告: この引用は必ずしも正確ではありません.