Deighton, L. (1989). Spy line: A novel (1st American ed.). Grafton Books : Distributed by Random.
Lua i Stíl Chicago (17ú heag.)Deighton, Len. Spy Line: A Novel. 1st American ed. London: Grafton Books : Distributed by Random, 1989.
Lua MLA (8ú heag.)Deighton, Len. Spy Line: A Novel. 1st American ed. Grafton Books : Distributed by Random, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.