Linklater, K., Beyer, I., Petermann, M., & Slob, A. (2006). Freeing the natural voice: Imagery and art in the practice of voice and language. DRAMA Publishers.
Lua i Stíl Chicago (17ú heag.)Linklater, Kristin, Irmela Beyer, Michael Petermann, agus André Slob. Freeing the Natural Voice: Imagery and Art in the Practice of Voice and Language. HOLLYWOOD: DRAMA Publishers, 2006.
Lua MLA (9ú heag.)Linklater, Kristin, et al. Freeing the Natural Voice: Imagery and Art in the Practice of Voice and Language. DRAMA Publishers, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.