Thomson, P. Brecht's poetry: Philip Thomson. The Cambridge companion to Brecht.(2006).
Chicago-Zitierstil (17. Ausg.)Thomson, Philip. "Brecht's Poetry: Philip Thomson." The Cambridge Companion to Brecht.(2006) .
MLA-Zitierstil (8. Ausg.)Thomson, Philip. "Brecht's Poetry: Philip Thomson." The Cambridge Companion to Brecht.(2006), .
警告：这些引文格式不一定是100％准确.