APA引文

(1992). Environmental performance monitoring systems. London: Investment in Quality and Worldwide Service.

Trích dẫn kiểu Chicago

Environmental Performance Monitoring Systems. London: Investment in Quality and Worldwide Service, 1992.

MLA引文

Environmental Performance Monitoring Systems. London: Investment in Quality and Worldwide Service, 1992.

警告：這些引文格式不一定是100％准確.