"B. Demography and Population"(PDF). Afghanistan Statistical Yearbook 2006, Central Statistics Office. Ministry of Rural Rehabilitation and Development. สืบค้นเมื่อ 2011-01-13.[ลิงก์เสีย]
"B. Demography and Population"(PDF). Afghanistan Statistical Yearbook 2006, Central Statistics Office. Ministry of Rural Rehabilitation and Development. สืบค้นเมื่อ 2011-01-13.[ลิงก์เสีย]
"B. Demography and Population"(PDF). Afghanistan Statistical Yearbook 2006, Central Statistics Office. Ministry of Rural Rehabilitation and Development. สืบค้นเมื่อ 2011-01-13.[ลิงก์เสีย]
"B. Demography and Population"(PDF). Afghanistan Statistical Yearbook 2006, Central Statistics Office. Ministry of Rural Rehabilitation and Development. สืบค้นเมื่อ 2011-01-13.[ลิงก์เสีย]
"B. Demography and Population"(PDF). Afghanistan Statistical Yearbook 2006, Central Statistics Office. Ministry of Rural Rehabilitation and Development. สืบค้นเมื่อ 2011-01-13.[ลิงก์เสีย]
"B. Demography and Population"(PDF). Afghanistan Statistical Yearbook 2006, Central Statistics Office. Ministry of Rural Rehabilitation and Development. สืบค้นเมื่อ 2011-01-13.[ลิงก์เสีย]