Dyfyniad APA
ebrary, Inc. (2012). Global employment trends for youth 2012. International Labour Office.
Dyfyniad Arddull Chicago
ebrary, Inc. Global Employment Trends for Youth 2012. Genevea: International Labour Office, 2012.
Dyfyniad MLA
ebrary, Inc. Global Employment Trends for Youth 2012. International Labour Office, 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.