Imperial Policy Group (Great Britain). (1938). Memorandum of information. Imperial Policy Group.
Lua i Stíl Chicago (17ú heag.)Imperial Policy Group (Great Britain). Memorandum of Information. London: Imperial Policy Group, 1938.
Lua MLA (8ú heag.)Imperial Policy Group (Great Britain). Memorandum of Information. Imperial Policy Group, 1938.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.