Dyfyniad APA
Cotton, H. (1958). The transmission and distribution of electrical energy (2nd ed.). The English Language Book Society.
Dyfyniad Arddull Chicago
Cotton, H. The Transmission and Distribution of Electrical Energy. 2nd ed. London: The English Language Book Society, 1958.
Dyfyniad MLA
Cotton, H. The Transmission and Distribution of Electrical Energy. 2nd ed. The English Language Book Society, 1958.
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