APA (7th ed.) Zitazioa
Hackworth, J. R., & Hackworth, F. D. (2004). Programmable logic controllers: Programming methods and applications. Pearson Education.
Chicago Style (17th ed.) Zitazioa
Hackworth, John R., eta Frederick D. Hackworth. Programmable Logic Controllers: Programming Methods and Applications. Delhi: Pearson Education, 2004.
MLA (9th ed.) Zitazioa
Hackworth, John R., eta Frederick D. Hackworth. Programmable Logic Controllers: Programming Methods and Applications. Pearson Education, 2004.
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