Dyfyniad APA

(2011). American experience. WGBH Educational Foundation.

Dyfyniad Arddull Chicago

American Experience. Boston, MA: WGBH Educational Foundation, 2011.

Dyfyniad MLA

American Experience. WGBH Educational Foundation, 2011.

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