SHAH D L. (1996). ISO 9000 QUALITY MANAGEMENT SYSTEMS. D L SHAH TRUST.
芝加哥风格引文SHAH D L. ISO 9000 QUALITY MANAGEMENT SYSTEMS. MUMBAI: D L SHAH TRUST, 1996.
MLA引文SHAH D L. ISO 9000 QUALITY MANAGEMENT SYSTEMS. D L SHAH TRUST, 1996.
警告：这些引文格式不一定是100％准确.