"Tajikistan % of population using improved drinking water sources Stats", NationMaster. Retrieved from http://www.nationmaster.com/country-info/profiles/Tajikistan/Health/%-of-population-using-improved-drinking-water-sources
"Tajikistan % of population using improved drinking water sources Stats, NationMaster." 2000. <http://www.nationmaster.com/country-info/profiles/Tajikistan/Health/%-of-population-using-improved-drinking-water-sources>.
'Tajikistan % of population using improved drinking water sources Stats, NationMaster', <http://www.nationmaster.com/country-info/profiles/Tajikistan/Health/%-of-population-using-improved-drinking-water-sources> [assessed 2000]
"Tajikistan % of population using improved drinking water sources Stats", NationMaster [Internet]. 2000. Avaliable from: <http://www.nationmaster.com/country-info/profiles/Tajikistan/Health/%-of-population-using-improved-drinking-water-sources>.
"Tajikistan % of population using improved drinking water sources Stats", NationMaster. Avaliable at: nationmaster.com. Assessed 2000.
"Tajikistan % of population using improved drinking water sources Stats, NationMaster," http://www.nationmaster.com/country-info/profiles/Tajikistan/Health/%-of-population-using-improved-drinking-water-sources (assessed 2000)
"Tajikistan % of population using improved drinking water sources Stats", NationMaster, http://www.nationmaster.com/country-info/profiles/Tajikistan/Health/%-of-population-using-improved-drinking-water-sources (last visited 2000)
"Tajikistan % of population using improved drinking water sources Stats", NationMaster, http://www.nationmaster.com/country-info/profiles/Tajikistan/Health/%-of-population-using-improved-drinking-water-sources (as of 2000)