Dyfyniad APA

Quirk, R. A university grammar of English. London: Longman Group Limited.

Dyfyniad Arddull Chicago

Quirk, Randolph. A University Grammar of English. London: Longman Group Limited.

Dyfyniad MLA

Quirk, Randolph. A University Grammar of English. London: Longman Group Limited.

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