Dyfyniad APA

Dalton, C. (2008). Grammar sense 4: Advanced grammar and writing. Oxford University Press.

Dyfyniad Arddull Chicago

Dalton, Cathrine. Grammar Sense 4: Advanced Grammar and Writing. Oxford University Press, 2008.

Dyfyniad MLA

Dalton, Cathrine. Grammar Sense 4: Advanced Grammar and Writing. Oxford University Press, 2008.

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