FOWLER, R. J. (2006). Electricity: Principles and applications.-- ed.6. Glencoe McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)FOWLER, Richard J. Electricity: Principles and Applications.-- Ed.6. New York: Glencoe McGraw-Hill, 2006.
Lua MLA (9ú heag.)FOWLER, Richard J. Electricity: Principles and Applications.-- Ed.6. Glencoe McGraw-Hill, 2006.
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