Problems of children of school age (10-13 years) : report on a Working Group [on Problems of Children of School Age II (10-13 Years)], Moscow, 30 November - 3 December 1976.

MLA

Problems of Children of School Age (10-13 Years) : Report On a Working Group [on Problems of Children of School Age Ii (10-13 Years)], Moscow, 30 November - 3 December 1976. Copenhagen: Regional Office for Europe, World Health Organization, 1977.

APA

(1977). Problems of children of school age (10-13 years) : report on a Working Group [on Problems of Children of School Age II (10-13 Years)], Moscow, 30 November - 3 December 1976. Copenhagen: Regional Office for Europe, World Health Organization.

Chicago

Problems of Children of School Age (10-13 Years): Report On a Working Group [on Problems of Children of School Age II (10-13 Years)], Moscow, 30 November - 3 December 1976. Copenhagen: Regional Office for Europe, World Health Organization, 1977.