एपीए उद्धरण

Coughanowr, D. R. Process systems analysis and control (2nd ed.).

शिकागो स्टाइल उद्धरण

Coughanowr, Donald R. Process Systems Analysis and Control. 2nd ed.

एमएलए उद्धरण

Coughanowr, Donald R. Process Systems Analysis and Control. 2nd ed.