Langdon, G. (1957). Helping parents understand their child's school;: A handbook for teachers. Prentice-Hall.
シカゴスタイル引用形Langdon, Grace. Helping Parents Understand Their Child's School;: A Handbook for Teachers. N.J: Prentice-Hall, 1957.
MLA引用形式Langdon, Grace. Helping Parents Understand Their Child's School;: A Handbook for Teachers. Prentice-Hall, 1957.
警告: この引用は必ずしも正確ではありません.