APA
"UNITED NATION E. A. S. A. o., "UNITED NATION E. A. S. A. o., . (1977). Social barriers to the integration of disabled persons into the community Life. New: York UN USA.
Chicago
"UNITED NATION ECONOMIC AND SOCIAL AFFAIRS(Deptt of-).", "UNITED NATION ECONOMIC AND SOCIAL AFFAIRS(Deptt of-).", . 1977. Social barriers to the integration of disabled persons into the community Life. New: York UN USA.
Harvard
"UNITED NATION E. A. S. A. o., "UNITED NATION E. A. S. A. o., . (1977). Social barriers to the integration of disabled persons into the community Life. New: York UN USA.
MLA
"UNITED NATION ECONOMIC AND SOCIAL AFFAIRS(Deptt of-).", "UNITED NATION ECONOMIC AND SOCIAL AFFAIRS(Deptt of-).", . Social barriers to the integration of disabled persons into the community Life. New: York UN USA. 1977.
