Zareba, S. (2017). Legal Issues Related to the Application of the Gas Directive to Gas Pipelines between the EU and Third Countries. Polski Instytut Spraw Międzynarodowych.
Chicago-Zitierstil (17. Ausg.)Zareba, Szymon. Legal Issues Related to the Application of the Gas Directive to Gas Pipelines Between the EU and Third Countries. Warszawa [Poland]: Polski Instytut Spraw Międzynarodowych, 2017.
MLA-Zitierstil (9. Ausg.)Zareba, Szymon. Legal Issues Related to the Application of the Gas Directive to Gas Pipelines Between the EU and Third Countries. Polski Instytut Spraw Międzynarodowych, 2017.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.