Monica Bliesener, & Sabine Scharf. (2003). FESTO .Fieldbus technology. Profibus-DP. Workbook. Germany: Festo Didactic.
Trích dẫn kiểu ChicagoMonica Bliesener, và Sabine Scharf. FESTO .Fieldbus Technology. Profibus-DP. Workbook. Germany: Festo Didactic, 2003.
ציטוט MLAMonica Bliesener, và Sabine Scharf. FESTO .Fieldbus Technology. Profibus-DP. Workbook. Germany: Festo Didactic, 2003.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.