SHAH D L. (1996). ISO 9000 QUALITY MANAGEMENT SYSTEMS. D L SHAH TRUST.
Chicago-čujuhus (17. p.)SHAH D L. ISO 9000 QUALITY MANAGEMENT SYSTEMS. MUMBAI: D L SHAH TRUST, 1996.
MLA-čujuhus (9. p.)SHAH D L. ISO 9000 QUALITY MANAGEMENT SYSTEMS. D L SHAH TRUST, 1996.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.