Cita APA (7th ed.)

Willett, J. (1995). The theatre of Bertolt Brecht: A study from eith aspects. Methuen.

Cita Chicago (17th ed.)

Willett, John. The Theatre of Bertolt Brecht: A Study from Eith Aspects. London: Methuen, 1995.

Cita MLA (9th ed.)

Willett, John. The Theatre of Bertolt Brecht: A Study from Eith Aspects. Methuen, 1995.