Lugering, M., & Kavouras, L. (2013). The expressive actor: Integrated voice, movement, and acting training (2nd edition.). Routledge.
Lua i Stíl Chicago (17ú heag.)Lugering, Michael, agus Louis Kavouras. The Expressive Actor: Integrated Voice, Movement, and Acting Training. 2nd edition. Oxon, [England]: Routledge, 2013.
Lua MLA (9ú heag.)Lugering, Michael, agus Louis Kavouras. The Expressive Actor: Integrated Voice, Movement, and Acting Training. 2nd edition. Routledge, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.