Dyfyniad APA

(2013). Skillful listening & speaking: Student's book. London: Macmillan.

Dyfyniad Arddull Chicago

Skillful Listening & Speaking: Student's Book. London: Macmillan, 2013.

Dyfyniad MLA

Skillful Listening & Speaking: Student's Book. London: Macmillan, 2013.

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