APA aipamena

(1983). Electric utility systems and practices (4th ed.). New York: John Wiley & Sons.

Chicago Style aipamena

Electric Utility Systems and Practices. 4th ed. New York: John Wiley & Sons, 1983.

MLA aipamena

Electric Utility Systems and Practices. 4th ed. New York: John Wiley & Sons, 1983.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.