Knight, U. G. (2001). Power systems in emergencies: From contingency planning to crisis management. John Wiley and Sons.
Tohutoru Kātū Chicago (17th ed.)Knight, Upton George. Power Systems in Emergencies: From Contingency Planning to Crisis Management. Chichester: John Wiley and Sons, 2001.
Tohutoro MLA (9th ed.)Knight, Upton George. Power Systems in Emergencies: From Contingency Planning to Crisis Management. John Wiley and Sons, 2001.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.