Não informado. Financial Times North Sea Letter and European Offshore News. Financial Times Business Information.
Chicago-Zitierstil (17. Ausg.)Não informado. Financial Times North Sea Letter and European Offshore News. London: Financial Times Business Information.
MLA-Zitierstil (8. Ausg.)Não informado. Financial Times North Sea Letter and European Offshore News. Financial Times Business Information.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.