Center for Science, Mathematics, and Engineering Education. International Technology Education Association (ITEA) Standards Review Committee. (1999). Report on draft 4 of the standards. National Academy Press.
Lua i Stíl Chicago (17ú heag.)Center for Science, Mathematics, and Engineering Education. International Technology Education Association (ITEA) Standards Review Committee. Report on Draft 4 of the Standards. Washington, D.C.: National Academy Press, 1999.
Lua MLA (9ú heag.)Center for Science, Mathematics, and Engineering Education. International Technology Education Association (ITEA) Standards Review Committee. Report on Draft 4 of the Standards. National Academy Press, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.