Bone, M. (2009). I Miss My Pencil. Currency and Doubleday.
Lua i Stíl Chicago (17ú heag.)Bone, Martin. I Miss My Pencil. New York: Currency and Doubleday, 2009.
Lua MLA (9ú heag.)Bone, Martin. I Miss My Pencil. Currency and Doubleday, 2009.
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