Dyfyniad APA

(2004). Innovations: A course in natural english. United Kingdom: Thomson.

Dyfyniad Arddull Chicago

Innovations: A Course in Natural English. United Kingdom: Thomson, 2004.

Dyfyniad MLA

Innovations: A Course in Natural English. United Kingdom: Thomson, 2004.

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