@book{Johne+2023,
url = {https://doi.org/10.3790/9783896739926},
title = {Verkaufsgespräche professionell gestalten},
title = {Grundlagen - Strategien - Methoden},
author = {Thomas Johne},
publisher = {Verlag Wissenschaft & Praxis},
address = {},
doi = {doi:10.3790/9783896739926},
isbn = {9783896739926},
year = {2006},
lastchecked = {2023}
}