Training in Technology. (1999). Experiments with the Four Quadrant Drive. Berg bei Ravensburg: System Technik.
Trích dẫn kiểu ChicagoTraining in Technology. Experiments With the Four Quadrant Drive. Berg bei Ravensburg: System Technik, 1999.
MLA引文Training in Technology. Experiments With the Four Quadrant Drive. Berg bei Ravensburg: System Technik, 1999.
警告:这些引文格式不一定是100%准确.