Welfens, P. J. J. (1999). Economic aspects of the Eastern enlargement of the European Union. Bundesinst. für Ostwiss. und Internat. Studien.
Chicago Style (17th ed.) CitationWelfens, Paul J. J. Economic Aspects of the Eastern Enlargement of the European Union. Köln: Bundesinst. für Ostwiss. und Internat. Studien, 1999.
MLA (9th ed.) CitationWelfens, Paul J. J. Economic Aspects of the Eastern Enlargement of the European Union. Bundesinst. für Ostwiss. und Internat. Studien, 1999.
Warning: These citations may not always be 100% accurate.