Dyfyniad APA

(2003). Innovations: A course in natural English : Course book. London, UK: Thomson Heilne.

Dyfyniad Arddull Chicago

Innovations: A Course in Natural English : Course Book. London, UK: Thomson Heilne, 2003.

Dyfyniad MLA

Innovations: A Course in Natural English : Course Book. London, UK: Thomson Heilne, 2003.

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