(1987). Recommendations for the 1990 censuses of population and housing in the ECE region: Regional variant of the world recommendations for the 1990 round of population and housing censuses. New York: United Nations.
Chicago Style CitationRecommendations for the 1990 Censuses of Population and Housing in the ECE Region: Regional Variant of the World Recommendations for the 1990 Round of Population and Housing Censuses. New York: United Nations, 1987.
MLA CitationRecommendations for the 1990 Censuses of Population and Housing in the ECE Region: Regional Variant of the World Recommendations for the 1990 Round of Population and Housing Censuses. New York: United Nations, 1987.
Warning: These citations may not always be 100% accurate.