APA (7th ed.) Zitazioa

Karl Heinz John & Tiegelkamp, M. (2010). IEC 61131-3: Programming Industrial Automation Systems. Concepts and Programming Languages, Requirements for Programming Systems, Decision-Making Aids (Second Edition.). Springer.

Chicago Style (17th ed.) Zitazioa

Karl Heinz John eta Michael Tiegelkamp. IEC 61131-3: Programming Industrial Automation Systems. Concepts and Programming Languages, Requirements for Programming Systems, Decision-Making Aids. Second Edition. Heildelberg, Germany: Springer, 2010.

MLA (9th ed.) Zitazioa

Karl Heinz John eta Michael Tiegelkamp. IEC 61131-3: Programming Industrial Automation Systems. Concepts and Programming Languages, Requirements for Programming Systems, Decision-Making Aids. Second Edition. Springer, 2010.