PALMER, A. (1962). A dictionary modern history 1789-1945. Penguin books.
Lua i Stíl Chicago (17ú heag.)PALMER, A.W. A Dictionary Modern History 1789-1945. England: Penguin books, 1962.
Lua MLA (9ú heag.)PALMER, A.W. A Dictionary Modern History 1789-1945. Penguin books, 1962.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.