Eckmann, S. (2013). Coverage of Listed Housing Unit Frames. Wirtschaft und Statistik.
Cita Chicago (17th ed.)Eckmann, Stephanie. "Coverage of Listed Housing Unit Frames." Wirtschaft Und Statistik 2013.
Cita MLA (8th ed.)Eckmann, Stephanie. "Coverage of Listed Housing Unit Frames." Wirtschaft Und Statistik, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.