Control engineering
Brown David, Harrold David, Hope RogerKniha
Citace v seznamu literatury:
BROWN, David; HARROLD, David a HOPE, Roger. Control engineering: control system power and grounding better practice. Amsterdam: Newnes, c2004. ISBN 9780750678261. Dostupné také z: https://proxy.k.utb.cz/login?url=http://app.knovel.com/hotlink/toc/id:kpCECSPGB1/control_engineering__control_system_power_and_grounding_better_practice.