Weitz, E. (2016). Theatre & laughter. Palgrave.
Lua i Stíl Chicago (17ú heag.)Weitz, Eric. Theatre & Laughter. London: Palgrave, 2016.
Lua MLA (9ú heag.)Weitz, Eric. Theatre & Laughter. Palgrave, 2016.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.