Sally Chambers. (2004). Wilbie Finds a Friend. Gardners Books.
Chicago-čujuhus (17. p.)Sally Chambers. Wilbie Finds a Friend. Gardners Books, 2004.
MLA-čujuhus (9. p.)Sally Chambers. Wilbie Finds a Friend. Gardners Books, 2004.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.