Dyfyniad APA

International Labour Organization & ebrary, Inc. (2012). ILO global estimate of forced labour: Results and methodology. International Labour Office.

Dyfyniad Arddull Chicago

International Labour Organization and Inc ebrary. ILO Global Estimate of Forced Labour: Results and Methodology. Geneva: International Labour Office, 2012.

Dyfyniad MLA

International Labour Organization and Inc ebrary. ILO Global Estimate of Forced Labour: Results and Methodology. International Labour Office, 2012.

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