Doyle, S. A. C. (2009). A Study in Scarlet. Penerbit Narasi.
Lua i Stíl Chicago (17ú heag.)Doyle, Sir Arthur Conan. A Study in Scarlet. Penerbit Narasi, 2009.
Lua MLA (9ú heag.)Doyle, Sir Arthur Conan. A Study in Scarlet. Penerbit Narasi, 2009.
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