Roberts, C. A. (2001). The food safety information haadbook. Oryx Press.
Chicago-čujuhus (17. p.)Roberts, Cynthia A. The Food Safety Information Haadbook. Oryx Press, 2001.
MLA-čujuhus (9. p.)Roberts, Cynthia A. The Food Safety Information Haadbook. Oryx Press, 2001.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.