Spectar, J. M. (2014). Foundations of Educational. Routledge.
Lua i Stíl Chicago (17ú heag.)Spectar, J. Michael. Foundations of Educational. New York: Routledge, 2014.
Lua MLA (9ú heag.)Spectar, J. Michael. Foundations of Educational. Routledge, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.