Freedman, R. L. H. (1994). Open-ended questioning: A handbook for educators. Addison-Wesley.
Chicagoスタイル(17版)引用形式Freedman, Robin Lee Harris. Open-ended Questioning: A Handbook for Educators. Menlo Park, CA: Addison-Wesley, 1994.
MLA(9版)引用形式Freedman, Robin Lee Harris. Open-ended Questioning: A Handbook for Educators. Addison-Wesley, 1994.
警告: この引用は必ずしも正確ではありません.