Douglas, M. J. (1997). A change of system: Housing system transformation and neighbourhood change in Budapest = Gedaanteverandering.
Chicago-Zitierstil (17. Ausg.)Douglas, Michael James. A Change of System: Housing System Transformation and Neighbourhood Change in Budapest = Gedaanteverandering. 1997.
MLA-Zitierstil (9. Ausg.)Douglas, Michael James. A Change of System: Housing System Transformation and Neighbourhood Change in Budapest = Gedaanteverandering. 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.