Não informado. (1971). Cambridge Journal of Education. Cambridge Institute of Education.
Chicagoスタイル(17版)引用形式Não informado. Cambridge Journal of Education. Cambridge, Inglaterra: Cambridge Institute of Education, 1971.
MLA(8版)引用形式Não informado. Cambridge Journal of Education. Cambridge Institute of Education, 1971.
警告: この引用は必ずしも正確ではありません.