Goodman, R. (1999). How electronic things work-- and what to do when they don't. McGraw-Hill.
Dyfyniad Arddull ChicagoGoodman, Robert. How Electronic Things Work-- and What to Do When They Don't. New York, NY: McGraw-Hill, 1999.
Dyfyniad MLAGoodman, Robert. How Electronic Things Work-- and What to Do When They Don't. McGraw-Hill, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.