Pohlen, A. (2000). Bon direct: Victor Bonato, Magnus Neumeyer, Horst Rave. Bonner Kunstverein.
Cita Chicago (17th ed.)Pohlen, Annelie. Bon Direct: Victor Bonato, Magnus Neumeyer, Horst Rave. Bonn: Bonner Kunstverein, 2000.
Cita MLA (8th ed.)Pohlen, Annelie. Bon Direct: Victor Bonato, Magnus Neumeyer, Horst Rave. Bonner Kunstverein, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.