Dyfyniad APA

(1995). Report of the Director-General. International Labour Office.

Dyfyniad Arddull Chicago

Report of the Director-General. Geneva: International Labour Office, 1995.

Dyfyniad MLA

Report of the Director-General. International Labour Office, 1995.

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