Gaya APA

Lieberman, N, P. (2009). Troubleshooting process operations (2009). Tulsa,Oklahoma: Tulsa-Oklohama : PennWell Books,.

Gaya MLA

Lieberman, Norman, P. "Troubleshooting process operations". 2009 Tulsa,Oklahoma: Tulsa-Oklohama : PennWell Books,, 2009. Text.