Lieberman, N. P. (1991). Troubleshooting process operations (3rd ed.). PennWell Books.
Cita Chicago (17th ed.)Lieberman, Norman P. Troubleshooting Process Operations. 3rd ed. Tulsa, Okla: PennWell Books, 1991.
Cita MLA (9th ed.)Lieberman, Norman P. Troubleshooting Process Operations. 3rd ed. PennWell Books, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.