Leasor, J. (1964). Passport to Oblivion. Heinemann.
Lua i Stíl Chicago (17ú heag.)Leasor, James. Passport to Oblivion. London: Heinemann, 1964.
Lua MLA (9ú heag.)Leasor, James. Passport to Oblivion. Heinemann, 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.