एपीए उद्धरण

Training in Technology. (2000). Controlled Systems / Control Circuits (In lần thứ 1.). Germany: HPS SystemTechnik.

शिकागो स्टाइल उद्धरण

Training in Technology. Controlled Systems / Control Circuits. In lần thứ 1. Germany: HPS SystemTechnik, 2000.

एमएलए उद्धरण

Training in Technology. Controlled Systems / Control Circuits. In lần thứ 1. Germany: HPS SystemTechnik, 2000.

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