Heath, C. (2010). Switch. Random House.
Chicago-čujuhus (17. p.)Heath, Chip. Switch. Random House, 2010.
MLA-čujuhus (9. p.)Heath, Chip. Switch. Random House, 2010.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.
APA-čujuhus (7. p.)