Primary Schools Research and Development Group. (1973). Education 3-13: The professional journal for primary education. Longman Group.
Chicagoスタイル(17版)引用形式Primary Schools Research and Development Group. Education 3-13: The Professional Journal for Primary Education. Essex, Inglaterra: Longman Group, 1973.
MLA(8版)引用形式Primary Schools Research and Development Group. Education 3-13: The Professional Journal for Primary Education. Longman Group, 1973.
警告: この引用は必ずしも正確ではありません.