Central Statistical Organisation of Yemen. General Population Housing and Establishment Census 2012 Final Results [1]Archived 2013-05-21 at the वेबैक मशीन, Statistic Yearbook 2005 of Yemen [2]Archived 2010-06-20 at the वेबैक मशीन
Central Statistical Organisation of Yemen. General Population Housing and Establishment Census 2012 Final Results [1]Archived 2013-05-21 at the वेबैक मशीन, Statistic Yearbook 2005 of Yemen [2]Archived 2010-06-20 at the वेबैक मशीन
