Dyfyniad APA

(2007). Global warming: How technology can save the earth... and us. Speed Magazine.

Dyfyniad Arddull Chicago

"Global Warming: How Technology Can Save the Earth... and Us." Speed Magazine 2007.

Dyfyniad MLA

"Global Warming: How Technology Can Save the Earth... and Us." Speed Magazine, 2007.

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