Harrison, M. (1975). The world of Sherlock Holmes. New English Library.
Lua i Stíl Chicago (17ú heag.)Harrison, Michael. The World of Sherlock Holmes. London: New English Library, 1975.
Lua MLA (9ú heag.)Harrison, Michael. The World of Sherlock Holmes. New English Library, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.