एपीए उद्धरण

CCPS. (2009). Guidelines for process saftey metrics. JW.

शिकागो स्टाइल उद्धरण

CCPS. Guidelines for Process Saftey Metrics. JW, 2009.

एमएलए उद्धरण

CCPS. Guidelines for Process Saftey Metrics. JW, 2009.