Harris, R., & Herbert Alan Patrick Sir. (1961). Radical reaction: Essays in competition and affluence. Hutchinson.
Lua i Stíl Chicago (17ú heag.)Harris, Ralph, agus Herbert Alan Patrick Sir. Radical Reaction: Essays in Competition and Affluence. London: Hutchinson, 1961.
Lua MLA (9ú heag.)Harris, Ralph, agus Herbert Alan Patrick Sir. Radical Reaction: Essays in Competition and Affluence. Hutchinson, 1961.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.