Dyfyniad APA

Shirley Taylor, L. G. (2004). Model business letters, E.mail and other business documents.

Dyfyniad Arddull Chicago

Shirley Taylor, L. Gartside. Model Business Letters, E.mail and Other Business Documents. 2004.

Dyfyniad MLA

Shirley Taylor, L. Gartside. Model Business Letters, E.mail and Other Business Documents. 2004.

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