United Nations Population Fund in Vietnam (UNFPA). (2011). Ethnic groups in Vietnam: An analysis of key indicators from the 2009 Vietnam population and housing census. Ha Noi: Giao thông vận tải.
Chicago Style CitationUnited Nations Population Fund in Vietnam (UNFPA). Ethnic Groups in Vietnam: An Analysis of Key Indicators From the 2009 Vietnam Population and Housing Census. Ha Noi: Giao thông vận tải, 2011.
Cita MLAUnited Nations Population Fund in Vietnam (UNFPA). Ethnic Groups in Vietnam: An Analysis of Key Indicators From the 2009 Vietnam Population and Housing Census. Ha Noi: Giao thông vận tải, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.