FITZGERALD, A. E., HIGGINBOTHAM, D. E., & GRABEL, A. (1988). Basic electrical engineering.-- Ed.5. McGraw-Hill Book.
Lua i Stíl Chicago (17ú heag.)FITZGERALD, A E., David E. HIGGINBOTHAM, agus Arvin GRABEL. Basic Electrical Engineering.-- Ed.5. Auckland: McGraw-Hill Book, 1988.
Lua MLA (9ú heag.)FITZGERALD, A E., et al. Basic Electrical Engineering.-- Ed.5. McGraw-Hill Book, 1988.
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