DALE BARRIE G. (1999). MANAGING QUALITY (3RD.). BLACKWELL.
Chicago-čujuhus (17. p.)DALE BARRIE G. MANAGING QUALITY. 3RD. U.K: BLACKWELL, 1999.
MLA-čujuhus (9. p.)DALE BARRIE G. MANAGING QUALITY. 3RD. BLACKWELL, 1999.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.