Dyfyniad APA

Wood, I., & Pile, l. (2001). Pass Cambridge BEC Higher. Summertown Publishing.

Dyfyniad Arddull Chicago

Wood, Ian, and louse Pile. Pass Cambridge BEC Higher. Oxford: Summertown Publishing, 2001.

Dyfyniad MLA

Wood, Ian, and louse Pile. Pass Cambridge BEC Higher. Summertown Publishing, 2001.

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