एपीए उद्धरण

Teachw.E Pneum. (2002). Electropneumatics. Denkendorf: Festo Didactic.

शिकागो स्टाइल उद्धरण

Teachw.E Pneum. Electropneumatics. Denkendorf: Festo Didactic, 2002.

एमएलए उद्धरण

Teachw.E Pneum. Electropneumatics. Denkendorf: Festo Didactic, 2002.