(1974). An Alfred Hitchcock mystery sampler. [s l] : Reader's Digest Ass.
Lua i Stíl Chicago (17ú heag.)An Alfred Hitchcock Mystery Sampler. [s l] : Reader's Digest Ass, 1974.
Lua MLA (9ú heag.)An Alfred Hitchcock Mystery Sampler. [s l] : Reader's Digest Ass, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.