Não informado. (1948). Educational Review. University of Birminghan, Institute of Education.
Chicagoスタイル(17版)引用形式Não informado. Educational Review. Edinburgh, Inglaterra: University of Birminghan, Institute of Education, 1948.
MLA(8版)引用形式Não informado. Educational Review. University of Birminghan, Institute of Education, 1948.
警告: この引用は必ずしも正確ではありません.