Παραπομπή APA

Cotton, H., & Barber, H. (1970). The transmission and distribution of electrical energy (3rd ed.). London: English Universities Press.

Παραπομπή Chicago Style

Cotton, Harry, and H. Barber. The Transmission and Distribution of Electrical Energy. 3rd ed. London: English Universities Press, 1970.

Παραπομπή MLA

Cotton, Harry, and H. Barber. The Transmission and Distribution of Electrical Energy. 3rd ed. London: English Universities Press, 1970.

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