Doyle Arthur Conan. Sherlock Holmes The Second Stain. Shree Book Center.
Čikaški stil citiranja (17. izdanje)Doyle Arthur Conan. Sherlock Holmes The Second Stain. Mumbai: Shree Book Center.
MLA način citiranja (9. izdanje)Doyle Arthur Conan. Sherlock Holmes The Second Stain. Shree Book Center.
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