Petruzella,Frank D. (2005). Programmable logic controllers (3rd. ed.). Boston: Mc Graw Hill.
Chicago Style CitationPetruzella,Frank D. Programmable Logic Controllers. 3rd. ed. Boston: Mc Graw Hill, 2005.
MLA CitationPetruzella,Frank D. Programmable Logic Controllers. 3rd. ed. Boston: Mc Graw Hill, 2005.
Warning: These citations may not always be 100% accurate.