The University of London. Institute of Education & Teachers College, Columbia University. (1957). The year book of education 1957: Education and philosophy. Evans Brothers.
Citazione stile Chigago Style (17a edizione)The University of London. Institute of Education e Columbia University Teachers College. The Year Book of Education 1957: Education and Philosophy. Londres: Evans Brothers, 1957.
Citatione MLA (9a ed.)The University of London. Institute of Education e Columbia University Teachers College. The Year Book of Education 1957: Education and Philosophy. Evans Brothers, 1957.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.