Fleming, P. (1957). Invasion 1940: An account of the German preparations and the British counter-measures. Hart-Davis.
Lua i Stíl Chicago (17ú heag.)Fleming, Peter. Invasion 1940: An Account of the German Preparations and the British Counter-measures. London: Hart-Davis, 1957.
Lua MLA (8ú heag.)Fleming, Peter. Invasion 1940: An Account of the German Preparations and the British Counter-measures. Hart-Davis, 1957.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.