Esslin, M. (1971). Brecht: The man and his work. Anchor Books.
Chicago Style aipamenaEsslin, Martin. Brecht: The Man and His Work. New York: Anchor Books, 1971.
MLA aipamenaEsslin, Martin. Brecht: The Man and His Work. Anchor Books, 1971.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.