Ems, E. (1995). 35 years of free trade in Europe messages for the future: Proceedings of EFTA's 35th anniversary workshop, 9 and 10 March 1995 ([1st ed.].). European Free Trade Association.
Chicago-Zitierstil (17. Ausg.)Ems, Emil. 35 Years of Free Trade in Europe Messages for the Future: Proceedings of EFTA's 35th Anniversary Workshop, 9 and 10 March 1995. [1st ed.]. Geneva: European Free Trade Association, 1995.
MLA-Zitierstil (9. Ausg.)Ems, Emil. 35 Years of Free Trade in Europe Messages for the Future: Proceedings of EFTA's 35th Anniversary Workshop, 9 and 10 March 1995. [1st ed.]. European Free Trade Association, 1995.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.