Não informado. (1968). Journal of Educational Administration and History. University of Leeds, Museum of Education.
Chicago-Zitierstil (17. Ausg.)Não informado. Journal of Educational Administration and History. Leeds, Inglaterra: University of Leeds, Museum of Education, 1968.
MLA-Zitierstil (8. Ausg.)Não informado. Journal of Educational Administration and History. University of Leeds, Museum of Education, 1968.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.