@book{Hartmann+2019,
url = {https://doi.org/10.3790/9783886406081},
title = {Modernes Einkaufsmanagement},
title = {Global Sourcing – Methodenkompetenz – Risikomanagement},
author = {Horst Hartmann},
publisher = {Deutscher Betriebswirte-Verlag},
address = {},
doi = {doi:10.3790/9783886406081},
isbn = {9783886406081},
year = {2018},
lastchecked = {2019}
}