Dyfyniad APA
Johnson, C. D., & Rao, K. U. Process control instrumentation technology. Pearson Education 7th ed.
Dyfyniad Arddull Chicago
Johnson, Curtis D., and K. Uma Rao. Process Control Instrumentation Technology. New Delhi: Pearson Education 7th ed.
Dyfyniad MLA
Johnson, Curtis D., and K. Uma Rao. Process Control Instrumentation Technology. Pearson Education 7th ed.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.