KUO, B. (1974). AUTOMATIC CONTROL SYSTEM. PRENTICE HALL INDIA.
Lua i Stíl Chicago (17ú heag.)KUO, B.C. AUTOMATIC CONTROL SYSTEM. NEW DELHI: PRENTICE HALL INDIA, 1974.
Lua MLA (9ú heag.)KUO, B.C. AUTOMATIC CONTROL SYSTEM. PRENTICE HALL INDIA, 1974.
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