Horowitz, S. H., & Phadke, A. G. (2014). Power system relaying. John Wiley and Sons.
Chicago Style (17th ed.) ZitazioaHorowitz, Stanley H., eta Arun G. Phadke. Power System Relaying. Chichester, West Sussex: John Wiley and Sons, 2014.
MLA (9th ed.) ZitazioaHorowitz, Stanley H., eta Arun G. Phadke. Power System Relaying. John Wiley and Sons, 2014.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.