National Joint Apprenticeship and Training Committee for the Electrical Industry. (2008). Fundamentals of instrumentation (2nd ed.). Delmar Cengage Learning.

National Joint Apprenticeship and Training Committee for the Electrical Industry. Fundamentals of Instrumentation. 2nd ed. Clifton Park, NY: Delmar Cengage Learning, 2008.

National Joint Apprenticeship and Training Committee for the Electrical Industry. Fundamentals of Instrumentation. 2nd ed. Delmar Cengage Learning, 2008.