Bieck, O. (2014). Back on track!: Successful management techniques to get a company out of debt pile. Anchor Academic Publishing.
Chicago-Zitierstil (17. Ausg.)Bieck, Olga. Back on Track!: Successful Management Techniques to Get a Company Out of Debt Pile. Hamburg, Germany: Anchor Academic Publishing, 2014.
MLA-Zitierstil (9. Ausg.)Bieck, Olga. Back on Track!: Successful Management Techniques to Get a Company Out of Debt Pile. Anchor Academic Publishing, 2014.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.