Dyfyniad APA

France, S. (2010). The definitive personal assistant and secrerarial handbook. Kogan Page.

Dyfyniad Arddull Chicago

France, Sue. The Definitive Personal Assistant and Secrerarial Handbook. New Delhi: Kogan Page, 2010.

Dyfyniad MLA

France, Sue. The Definitive Personal Assistant and Secrerarial Handbook. Kogan Page, 2010.

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