Berger, H. (2007). Automating with STEP 7 in STL and SCL: Programmable controllers SIMATIC S7-300/400. Erlangen: Publicis Corporate Pub.
Trích dẫn kiểu ChicagoBerger, Hans. Automating With STEP 7 in STL and SCL: Programmable Controllers SIMATIC S7-300/400. Erlangen: Publicis Corporate Pub, 2007.
MLA引文Berger, Hans. Automating With STEP 7 in STL and SCL: Programmable Controllers SIMATIC S7-300/400. Erlangen: Publicis Corporate Pub, 2007.
警告:這些引文格式不一定是100%准確.