Healey, B. (1968). Murder without crime. R. Hale.
Lua i Stíl Chicago (17ú heag.)Healey, Ben. Murder Without Crime. London: R. Hale, 1968.
Lua MLA (8ú heag.)Healey, Ben. Murder Without Crime. R. Hale, 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.