W. Bolton. (2003). Programmable logic controllers: An introduction. Oxford, Eng: Newnes.
Chicago Style CitationW. Bolton. Programmable Logic Controllers: An Introduction. Oxford, Eng: Newnes, 2003.
MLA CitationW. Bolton. Programmable Logic Controllers: An Introduction. Oxford, Eng: Newnes, 2003.
Warning: These citations may not always be 100% accurate.