https://katalog.hgb-leipzig.de/Record/63-9780674499324 Jones, Howard Mumford:
Education and World Tragedy / Howard Mumford Jones. — Reprint 2014.. — Cambridge, MA : Harvard University Press, [2014]. — 1 online resource (186 p.).
ISBN 9780674499324, 9783110353488, 9783110353556, 9783110442212