(1994). Vienna : =: Vienne : no the way to the 21st century : urban planning for the welfare of the people and the environment =. Vienna: Vienna Urban Development and Planning.
Παραπομπή Chicago StyleVienna : =: Vienne : No the Way to the 21st Century : Urban Planning for the Welfare of the People and the Environment =. Vienna: Vienna Urban Development and Planning, 1994.
Παραπομπή MLAVienna : =: Vienne : No the Way to the 21st Century : Urban Planning for the Welfare of the People and the Environment =. Vienna: Vienna Urban Development and Planning, 1994.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.