Warleigh, A., & Gower, J. d. (2002). Flexible integration: Which model for the European Union? Sheffield Academic Press.
Chicago Style (17. basım) AtıfWarleigh, Alex, ve Jackie derl Gower. Flexible Integration: Which Model for the European Union? London: Sheffield Academic Press, 2002.
MLA (9th ed.) AtıfWarleigh, Alex, ve Jackie derl Gower. Flexible Integration: Which Model for the European Union? Sheffield Academic Press, 2002.
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