Dyfyniad APA

Nation-Tellery L.M. (1962). Duplicating and office printing/2e (2nd ed.). Macdonald and Evans.

Dyfyniad Arddull Chicago

Nation-Tellery L.M. Duplicating and Office Printing/2e. 2nd ed. London: Macdonald and Evans, 1962.

Dyfyniad MLA

Nation-Tellery L.M. Duplicating and Office Printing/2e. 2nd ed. Macdonald and Evans, 1962.

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