United Nations Educational, Sceintific and Cultural Organization. (1972). In the minds of men: Unesco 1946 to 1971. s.n.
Lua i Stíl Chicago (17ú heag.)United Nations Educational, Sceintific and Cultural Organization. In the Minds of Men: Unesco 1946 to 1971. Paris: s.n, 1972.
Lua MLA (9ú heag.)United Nations Educational, Sceintific and Cultural Organization. In the Minds of Men: Unesco 1946 to 1971. s.n, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.