Fowler, R. (1953). Introduction to electric theory. Addison-Wesley.
Lua i Stíl Chicago (17ú heag.)Fowler, R.G. Introduction to Electric Theory. Cambridge: Addison-Wesley, 1953.
Lua MLA (9ú heag.)Fowler, R.G. Introduction to Electric Theory. Addison-Wesley, 1953.
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