Papua New Guinea. Curriculum Unit, Papua New Guinea. Dept. of Education, Henry, D., & Kinavai, G. (1987). Questioning skills: An in-service handbook for all teachers. Dept. of Education.
Chicagoスタイル(17版)引用形式Papua New Guinea. Curriculum Unit, Papua New Guinea. Dept. of Education, David Henry, , George Kinavai. Questioning Skills: An In-service Handbook for All Teachers. [Port Moresby]: Dept. of Education, 1987.
MLA(9版)引用形式Papua New Guinea. Curriculum Unit, et al. Questioning Skills: An In-service Handbook for All Teachers. Dept. of Education, 1987.
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