Heath, C. H. (2007). Made to Stick. Arrow Books.
Chicago-čujuhus (17. p.)Heath, Chip; Heath. Made to Stick. London: Arrow Books, 2007.
MLA-čujuhus (9. p.)Heath, Chip; Heath. Made to Stick. Arrow Books, 2007.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.