Παραπομπή APA

Petruzella, F. D. (2005). Activities manual for programmable logic controllers. Boston: McGraw Hill Higher Education.

Παραπομπή Chicago Style

Petruzella, Frank D. Activities Manual for Programmable Logic Controllers. Boston: McGraw Hill Higher Education, 2005.

Παραπομπή MLA

Petruzella, Frank D. Activities Manual for Programmable Logic Controllers. Boston: McGraw Hill Higher Education, 2005.

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