Training in Technology. (2000). Controlled Systems / Control Circuits (In lần thứ 1.). Germany: HPS SystemTechnik.
शिकागो स्टाइल उद्धरणTraining in Technology. Controlled Systems / Control Circuits. In lần thứ 1. Germany: HPS SystemTechnik, 2000.
एमएलए उद्धरणTraining in Technology. Controlled Systems / Control Circuits. In lần thứ 1. Germany: HPS SystemTechnik, 2000.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.