Corporate Compliance im deutschen Mittelstand Untersuchung zur Verbreitung und Relevanz Lange Jessica Heftet / 2014 / Tysk
Feelgood Management - Requirements and Tasks Practical Guide with Case Studies Lange Jessica Heftet / 2022 / Engelsk
Feel Good Management – Anforderungen und Aufgabengebiete Praxishandbuch mit Fallbeispielen Lange Jessica Heftet / 2019 / Tysk
Genius Prince's Guide to Raising a Nation Out of Debt (Hey, How About Treason?), Vol. 10 (light novel) Lange Jessica Heftet / 2023 / Engelsk
Genius Prince's Guide to Raising a Nation Out of Debt (Hey, How About Treason?), Vol. 11 (light novel) Lange Jessica Heftet / 2023 / Engelsk
Genius Prince's Guide to Raising a Nation Out of Debt (Hey, How About Treason?), Vol. 9 (light novel) Lange Jessica Heftet / 2022 / Engelsk
Genius Prince's Guide to Raising a Nation Out of Debt (Hey, How About Treason?), Vol. 7 (light novel) Lange Jessica Heftet / 2021 / Engelsk
Genius Prince's Guide to Raising a Nation Out of Debt (Hey, How About Treason?), Vol. 12 (light novel) Lange Jessica Heftet / 2024 / Engelsk
Value-Oriented Leadership in Theory and Practice Concepts - Study Results - Practical Insights Lange Jessica Heftet / 2023 / Engelsk
Werteorientierte Führung in Theorie und Praxis Konzepte – Studienergebnisse – Praxiseinblicke Lange Jessica Heftet / 2021 / Tysk
