Cofnodi Dyfyniadau

Dyfyniad APA

Goodman Bob. (2008). How Electronic Things Work and What to Do When They Don't (Tái bản lần thứ 2.). American: McGraw -Hill.

Dyfyniad Arddull Chicago

Goodman Bob. How Electronic Things Work and What to Do When They Don't. Tái bản lần thứ 2. American: McGraw -Hill, 2008.

Dyfyniad MLA

Goodman Bob. How Electronic Things Work and What to Do When They Don't. Tái bản lần thứ 2. American: McGraw -Hill, 2008.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.