Keeble, D., Offord, J., & Walker, S. (1988). Peripheral regions in a community of twelve member states. Office for Official Publ. of the European Communities.
Chicago-Zitierstil (17. Ausg.)Keeble, David, John Offord, und Sheila Walker. Peripheral Regions in a Community of Twelve Member States. Luxembourg: Office for Official Publ. of the European Communities, 1988.
MLA-Zitierstil (9. Ausg.)Keeble, David, et al. Peripheral Regions in a Community of Twelve Member States. Office for Official Publ. of the European Communities, 1988.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.