Hentschel, M., Baur, A., & Christofori, R. (2004). Harald Braun: Redenräume, Wolldecken, Beton ; speech spaces, woolen blankets, concrete. Kerber.
Cita Chicago (17th ed.)Hentschel, Martin, Andreas Baur, i Ralf Christofori. Harald Braun: Redenräume, Wolldecken, Beton ; Speech Spaces, Woolen Blankets, Concrete. Bielefeld: Kerber, 2004.
Cita MLA (8th ed.)Hentschel, Martin, et al. Harald Braun: Redenräume, Wolldecken, Beton ; Speech Spaces, Woolen Blankets, Concrete. Kerber, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.