Nicholson, H. (2009). Theatre & education. Palgrave Macmillan.
Lua i Stíl Chicago (17ú heag.)Nicholson, Helen. Theatre & Education. Basingstoke: Palgrave Macmillan, 2009.
Lua MLA (9ú heag.)Nicholson, Helen. Theatre & Education. Palgrave Macmillan, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.