Brubacher, J. S. (1962). Modern philosophies of education (3rd ed.). McGraw-hill.
Lua i Stíl Chicago (17ú heag.)Brubacher, John Seiler. Modern Philosophies of Education. 3rd ed. New York: McGraw-hill, 1962.
Lua MLA (9ú heag.)Brubacher, John Seiler. Modern Philosophies of Education. 3rd ed. McGraw-hill, 1962.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.