@book { ProfessionellesmarktorientiertesManagementStrategieMarketingBusinessDevelopment, title = "Professionelles marktorientiertes Management: Strategie, Marketing, Business Development", subtitle = "Mit vielen Beispielen, Checklisten und Tipps", author = "Urban Kilian {Wissmeier}", year = "2026", publisher = "C.H.Beck", address = ", Deutschland", url = "https://vahlen.openpublishing.com/document/1722981" }