Department of Army and Airforce, U. S. A. (1974). Electrical fundamentals (Direct current). Oxford.
Chicago Style aipamenaDepartment of Army and Airforce, U S A. Electrical Fundamentals (Direct Current). New Delhi: Oxford, 1974.
MLA aipamenaDepartment of Army and Airforce, U S A. Electrical Fundamentals (Direct Current). Oxford, 1974.
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