Dyfyniad APA

Swan Michael, & Catherine Walter. Cambridge english course: Student's book 3. Cambridge University Press.

Dyfyniad Arddull Chicago

Swan Michael, và Catherine Walter. Cambridge English Course: Student's Book 3. Cambridge University Press.

Dyfyniad MLA

Swan Michael, và Catherine Walter. Cambridge English Course: Student's Book 3. Cambridge University Press.

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