@book{Jourdan+2020,
url = {https://doi.org/10.3790/9783896444394},
title = {Professionelles Marketing für Stadt, Gemeinde und Landkreis},
title = {},
author = {Rudolf Jourdan},
publisher = {Verlag Wissenschaft & Praxis},
address = {},
doi = {doi:10.3790/9783896444394},
isbn = {9783896444394},
year = {2007},
lastchecked = {2020}
}