Dyfyniad APA

Writing on the Edge. Regents of the University of California, on behalf of its Davis University Writing Program.

Dyfyniad Arddull Chicago

Writing on the Edge. Regents of the University of California, on behalf of its Davis University Writing Program.

Dyfyniad MLA

Writing on the Edge. Regents of the University of California, on behalf of its Davis University Writing Program.

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