Butts, R. (1947). A cultural history of education: Reassesing our educational traditions. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Butts, R.Freeman. A Cultural History of Education: Reassesing Our Educational Traditions. New York: McGraw-Hill, 1947.
Lua MLA (9ú heag.)Butts, R.Freeman. A Cultural History of Education: Reassesing Our Educational Traditions. McGraw-Hill, 1947.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.