@book{MuellerWrobel2021, author = {M{\"u}ller, Hans-Erich and Wrobel, Martin}, title = {Unternehmensf{\"u}hrung: Strategie - Management - Praxis}, edition = {4., vollst{\"a}ndig {\"u}berarbeitete underweiterte Auflage}, publisher = {De Gruyter Oldenbourg}, address = {Berlin}, isbn = {978-3-11-070842-4}, doi = {10.1515/9783110708547}, pages = {453}, year = {2021}, language = {de} }