Lua APA (7ú heag.)
Johnson, C. D. (2003). Process control instrumentation technology (7th ed.). Prentice Hall of India.
Lua i Stíl Chicago (17ú heag.)
Johnson, Curtis D. Process Control Instrumentation Technology. 7th ed. New Delhi: Prentice Hall of India, 2003.
Lua MLA (9ú heag.)
Johnson, Curtis D. Process Control Instrumentation Technology. 7th ed. Prentice Hall of India, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.