The University of London. Institute of Education & Teachers College, Columbia University. (1957). The year book of education 1957: Education and philosophy. Evans Brothers.
Chicago-Zitierstil (17. Ausg.)The University of London. Institute of Education und Columbia University Teachers College. The Year Book of Education 1957: Education and Philosophy. Londres: Evans Brothers, 1957.
MLA-Zitierstil (9. Ausg.)The University of London. Institute of Education und Columbia University Teachers College. The Year Book of Education 1957: Education and Philosophy. Evans Brothers, 1957.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.