Dyfyniad APA

Hartley, B., & Viney, P. Streamline english. Destinations: Speechwork tapescript (5a ed.).

Dyfyniad Arddull Chicago

Hartley, Bernard, and Peter Viney. Streamline English. Destinations: Speechwork Tapescript. 5a ed.

Dyfyniad MLA

Hartley, Bernard, and Peter Viney. Streamline English. Destinations: Speechwork Tapescript. 5a ed.

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