APA (7th ed.) Zitazioa

Bollen, M. H. J. (2000). Understanding power quality problems: Voltage sags and interruotions. The Institute of Electrical and Electronics Engineers.

Chicago Style (17th ed.) Zitazioa

Bollen, Math H. J. Understanding Power Quality Problems: Voltage Sags and Interruotions. Nueva York: The Institute of Electrical and Electronics Engineers, 2000.

MLA (9th ed.) Zitazioa

Bollen, Math H. J. Understanding Power Quality Problems: Voltage Sags and Interruotions. The Institute of Electrical and Electronics Engineers, 2000.