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Lua i Stíl Chicago (17ú heag.)International Labor Office. Report to the Government of Yugoslavia on the Vocational Training and Employment of Disabled Young Persons. Geneva: s.n, 1958.
Lua MLA (9ú heag.)International Labor Office. Report to the Government of Yugoslavia on the Vocational Training and Employment of Disabled Young Persons. s.n, 1958.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.