APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.