Andrew, W. G., & Williams, H. B. (1980). Applied instrumentation in the process industries (2a. ed.). Gulf.
Cita Chicago (17th ed.)Andrew, W. G., i H. B. Williams. Applied Instrumentation in the Process Industries. 2a. ed. Houston: Gulf, 1980.
Cita MLA (9th ed.)Andrew, W. G., i H. B. Williams. Applied Instrumentation in the Process Industries. 2a. ed. Gulf, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.