Coffron, J. (1979). Getting started in digital troubleshooting. Reston.
Chicago Edition CitationCoffron, James. Getting Started in Digital Troubleshooting. Virginia: Reston, 1979.
Cita MLACoffron, James. Getting Started in Digital Troubleshooting. Reston, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.