Belanger, P. R. (1995). Control engineering: A modern approach. Saunders.
Lua i Stíl Chicago (17ú heag.)Belanger, Pierre R. Control Engineering: A Modern Approach. Forth Worth: Saunders, 1995.
Lua MLA (9ú heag.)Belanger, Pierre R. Control Engineering: A Modern Approach. Saunders, 1995.
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