Lua APA (7ú heag.)

Hentschel, M., & Emmerling, L. (2001). Teresa Hubbard, Alexander Birchler: Wild walls. Kerber.

Lua i Stíl Chicago (17ú heag.)

Hentschel, Martin, agus Leonhard Emmerling. Teresa Hubbard, Alexander Birchler: Wild Walls. Bielefeld: Kerber, 2001.

Lua MLA (8ú heag.)

Hentschel, Martin, agus Leonhard Emmerling. Teresa Hubbard, Alexander Birchler: Wild Walls. Kerber, 2001.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.