Lua APA (7ú heag.)

Willett, J., & Brecht, B. (2013). Brecht on theatre: The development of an aesthetic. Bloomsbury.

Lua i Stíl Chicago (17ú heag.)

Willett, John, agus Bertolt Brecht. Brecht on Theatre: The Development of an Aesthetic. New York: Bloomsbury, 2013.

Lua MLA (9ú heag.)

Willett, John, agus Bertolt Brecht. Brecht on Theatre: The Development of an Aesthetic. Bloomsbury, 2013.

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