APA (7th ed.) Zitazioa
Thomson, P. J. (1989). The Poetry of Brecht: Seven Studies. University of North Carolina Press.
Chicago Style (17th ed.) Zitazioa
Thomson, Philip J. The Poetry of Brecht: Seven Studies. Chapel Hill: University of North Carolina Press, 1989.
MLA (9th ed.) Zitazioa
Thomson, Philip J. The Poetry of Brecht: Seven Studies. University of North Carolina Press, 1989.
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