391143 Sanders, M. K., & Mullin, R. C. (1993). Illustrated electrical calculations. New York : Delmar Pub..
Lua i Stíl Chicago (17ú heag.)391143 Sanders, Melvin K., agus Ray C. Mullin. Illustrated Electrical Calculations. New York : Delmar Pub., 1993.
Lua MLA (9ú heag.)391143 Sanders, Melvin K., agus Ray C. Mullin. Illustrated Electrical Calculations. New York : Delmar Pub., 1993.
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