APA-viite (7. p.)
Bieck, O. (2014). Back on track!: Successful management techniques to get a company out of debt pile. Anchor Academic Publishing.
Chicago-viite (17. p.)
Bieck, Olga. Back on Track!: Successful Management Techniques to Get a Company Out of Debt Pile. Hamburg, Germany: Anchor Academic Publishing, 2014.
MLA-viite (9. p.)
Bieck, Olga. Back on Track!: Successful Management Techniques to Get a Company Out of Debt Pile. Anchor Academic Publishing, 2014.
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