Bone, M. (2009). I Miss My Pencil. Currency and Doubleday.
Chicago-čujuhus (17. p.)Bone, Martin. I Miss My Pencil. New York: Currency and Doubleday, 2009.
MLA-čujuhus (9. p.)Bone, Martin. I Miss My Pencil. Currency and Doubleday, 2009.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.