Loebermann, M. (1998). Operative Transparenz. ARCH+.
Cita Chicago (17th ed.)Loebermann, Matthias. "Operative Transparenz." ARCH+ 1998.
Cita MLA (8th ed.)Loebermann, Matthias. "Operative Transparenz." ARCH+, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.