John, K., & Tiegelkamp, M. (2001). IEC 61131-3 : programming industrial automation systems: Concepts and programming languages, requirements for programming systems, aids to decision-making tools. Springer.
Chicago Style (17th ed.) CitationJohn, Karl-Heinz, and Michael Tiegelkamp. IEC 61131-3 : Programming Industrial Automation Systems: Concepts and Programming Languages, Requirements for Programming Systems, Aids to Decision-making Tools. Berlin: Springer, 2001.
MLA (8th ed.) CitationJohn, Karl-Heinz, and Michael Tiegelkamp. IEC 61131-3 : Programming Industrial Automation Systems: Concepts and Programming Languages, Requirements for Programming Systems, Aids to Decision-making Tools. Springer, 2001.
Warning: These citations may not always be 100% accurate.