Rowling, J. K. (1997). Harry Potter and the philosopher's stone. Bloomsbury.
Lua i Stíl Chicago (17ú heag.)Rowling, J. K. Harry Potter and the Philosopher's Stone. London: Bloomsbury, 1997.
Lua MLA (8ú heag.)Rowling, J. K. Harry Potter and the Philosopher's Stone. Bloomsbury, 1997.
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