Dyfyniad APA

(2014). 54 ethnic groups: Why different? Ha Noi: Mekong development research institute.

Dyfyniad Arddull Chicago

54 Ethnic Groups: Why Different? Ha Noi: Mekong development research institute, 2014.

Dyfyniad MLA

54 Ethnic Groups: Why Different? Ha Noi: Mekong development research institute, 2014.

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