(1980). Protection and cultural animation of monuments, sites and historic towns in Europe: The present situation in Belgium, Bulgaria, Canada, the Federal Republic of Germany, France, Greece, Hungary, Italy, the Netherlands, Poland, the United Kingdom, and Yougoslavia. German Commission for UNESCO.
Citazione stile Chigago Style (17a edizione)Protection and Cultural Animation of Monuments, Sites and Historic Towns in Europe: The Present Situation in Belgium, Bulgaria, Canada, the Federal Republic of Germany, France, Greece, Hungary, Italy, the Netherlands, Poland, the United Kingdom, and Yougoslavia. Bonn: German Commission for UNESCO, 1980.
Citatione MLA (9a ed.)Protection and Cultural Animation of Monuments, Sites and Historic Towns in Europe: The Present Situation in Belgium, Bulgaria, Canada, the Federal Republic of Germany, France, Greece, Hungary, Italy, the Netherlands, Poland, the United Kingdom, and Yougoslavia. German Commission for UNESCO, 1980.