Não informado. (1948). Educational Review. University of Birminghan, Institute of Education.
Chicago-Zitierstil (17. Ausg.)Não informado. Educational Review. Edinburgh, Inglaterra: University of Birminghan, Institute of Education, 1948.
MLA-Zitierstil (8. Ausg.)Não informado. Educational Review. University of Birminghan, Institute of Education, 1948.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.