Johnson ,Spencer. (1999). Who Moved My Cheese. Vermilion.
Chicago-čujuhus (17. p.)Johnson ,Spencer. Who Moved My Cheese. London: Vermilion, 1999.
MLA-čujuhus (9. p.)Johnson ,Spencer. Who Moved My Cheese. Vermilion, 1999.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.