LEDWIDGE, B. (1982). De Gaulle. St. Martin's.
Lua i Stíl Chicago (17ú heag.)LEDWIDGE, Bernard. De Gaulle. New York: St. Martin's, 1982.
Lua MLA (9ú heag.)LEDWIDGE, Bernard. De Gaulle. St. Martin's, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.