Services, Industrial, Professional and Technical Union. (2011). Optimising Ireland's oil and gas resources. Services Industrial Professional and Technical Union.
Chicago-Zitierstil (17. Ausg.)Services, Industrial, Professional and Technical Union. Optimising Ireland's Oil and Gas Resources. Dublin: Services Industrial Professional and Technical Union, 2011.
MLA-Zitierstil (9. Ausg.)Services, Industrial, Professional and Technical Union. Optimising Ireland's Oil and Gas Resources. Services Industrial Professional and Technical Union, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.