Jones, R. W. (1953). Electric control systems. Wiley ; Chapman & Hall.
Lua i Stíl Chicago (17ú heag.)Jones, Richard W. Electric Control Systems. New York : London: Wiley ; Chapman & Hall, 1953.
Lua MLA (8ú heag.)Jones, Richard W. Electric Control Systems. Wiley ; Chapman & Hall, 1953.
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