@book{Pepels+2020,
url = {https://doi.org/10.3790/9783428580910},
title = {Handbuch Dienstleistungen},
title = {2 Teilbände},
author = {Werner Pepels},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428580910},
isbn = {9783428580910},
year = {2020},
lastchecked = {2020}
}