United Nations Educational, Scientific and Cultural Organization. (1974). New trends in the utilization of eductaional technology for science education. Unesco Press.
Lua i Stíl Chicago (17ú heag.)United Nations Educational, Scientific and Cultural Organization. New Trends in the Utilization of Eductaional Technology for Science Education. Paris: Unesco Press, 1974.
Lua MLA (9ú heag.)United Nations Educational, Scientific and Cultural Organization. New Trends in the Utilization of Eductaional Technology for Science Education. Unesco Press, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.