Dyfyniad APA

Organisation for Economic Co-operation and Development, Systeme d'observation permanente des migrations (Organization), & ProQuest (Firm). (2009). International migration outlook: SOPEMI 2009. OECD.

Dyfyniad Arddull Chicago

Organisation for Economic Co-operation and Development, Systeme d'observation permanente des migrations (Organization), and ProQuest (Firm). International Migration Outlook: SOPEMI 2009. Paris: OECD, 2009.

Dyfyniad MLA

Organisation for Economic Co-operation and Development, et al. International Migration Outlook: SOPEMI 2009. OECD, 2009.

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