Dyfyniad APA

PETRUZELLA, F. D. (2017). Programmable logic controllers. McGraw Hill Education.

Dyfyniad Arddull Chicago

PETRUZELLA, Frank D. Programmable Logic Controllers. McGraw Hill Education, 2017.

Dyfyniad MLA

PETRUZELLA, Frank D. Programmable Logic Controllers. McGraw Hill Education, 2017.

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