Thomson, P. (1989). The Poetry of Brecht: Seven Studies. University of North Carolina Press.
Cita Chicago (17th ed.)Thomson, Philip. The Poetry of Brecht: Seven Studies. Chapel Hill: University of North Carolina Press, 1989.
Cita MLA (9th ed.)Thomson, Philip. The Poetry of Brecht: Seven Studies. University of North Carolina Press, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.