APA
"UNITED NATION E. A. S. A. o., "UNITED NATION E. A. S. A. o., . (1977). Indicators of the quality of urban development. NY: UN.
Chicago
"UNITED NATION ECONOMIC AND SOCIAL AFFAIRS(Deptt of-).", "UNITED NATION ECONOMIC AND SOCIAL AFFAIRS(Deptt of-).", . 1977. Indicators of the quality of urban development. NY: UN.
Harvard
"UNITED NATION E. A. S. A. o., "UNITED NATION E. A. S. A. o., . (1977). Indicators of the quality of urban development. NY: UN.
MLA
"UNITED NATION ECONOMIC AND SOCIAL AFFAIRS(Deptt of-).", "UNITED NATION ECONOMIC AND SOCIAL AFFAIRS(Deptt of-).", . Indicators of the quality of urban development. NY: UN. 1977.
