Murrill, P. W. (1967). Automatic control of processes. International Textbook.
Cita Chicago (17th ed.)Murrill, Paul W. Automatic Control of Processes. Scranton: International Textbook, 1967.
Cita MLA (9th ed.)Murrill, Paul W. Automatic Control of Processes. International Textbook, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.