JOHNSON CURTIS D. (2004). PROCESS CONTROL INSTRUMENTATION TECHNOLOGY (7TH ED.). PRENTICE HALL OF INDIA.
Chicago-viite (17. p.)JOHNSON CURTIS D. PROCESS CONTROL INSTRUMENTATION TECHNOLOGY. 7TH ED. NEW DELHI: PRENTICE HALL OF INDIA, 2004.
MLA-viite (9. p.)JOHNSON CURTIS D. PROCESS CONTROL INSTRUMENTATION TECHNOLOGY. 7TH ED. PRENTICE HALL OF INDIA, 2004.
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