373992 McPartland, J. F., & Novak, W. J. (1964). Practical electricity. New York : McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)373992 McPartland, Joseph F., agus William J. Novak. Practical Electricity. New York : McGraw-Hill, 1964.
Lua MLA (9ú heag.)373992 McPartland, Joseph F., agus William J. Novak. Practical Electricity. New York : McGraw-Hill, 1964.
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