Bell, C. (2014). Maintaining and troubleshooting your 3D printer. Apress.
Dyfyniad Arddull ChicagoBell, Charles. Maintaining and Troubleshooting Your 3D Printer. Berkeley, CA: Apress, 2014.
Dyfyniad MLABell, Charles. Maintaining and Troubleshooting Your 3D Printer. Apress, 2014.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.