Brüderlin, M. (1989). Donald Judd: Kunsthalle, Baden-Baden, 27.8.-15.10.1989 / Markus Brüderlin. Kunstforum.
Cita Chicago (17th ed.)Brüderlin, Markus. "Donald Judd: Kunsthalle, Baden-Baden, 27.8.-15.10.1989 / Markus Brüderlin." Kunstforum 1989.
Cita MLA (8th ed.)Brüderlin, Markus. "Donald Judd: Kunsthalle, Baden-Baden, 27.8.-15.10.1989 / Markus Brüderlin." Kunstforum, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.