Food Service Technology. Wiley-Blackwell.
Chicago-čujuhus (17. p.)Food Service Technology. Wiley-Blackwell.
MLA-čujuhus (9. p.)Food Service Technology. Wiley-Blackwell.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.