Johnson, C. D. (1982). Process control instrumentation technology (2nd ed.). Wiley.
शिकागो स्टाइल उद्धरणJohnson, Curtis D. Process Control Instrumentation Technology. 2nd ed. New York: Wiley, 1982.
एमएलए उद्धरणJohnson, Curtis D. Process Control Instrumentation Technology. 2nd ed. Wiley, 1982.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.