Paas, T. (2003). Regional Integration and International Trade in the Context of EU Eastward Enlargement.
Chicago-Zitierstil (17. Ausg.)Paas, Tiiu. Regional Integration and International Trade in the Context of EU Eastward Enlargement. Hamburg, 2003.
MLA-Zitierstil (8. Ausg.)Paas, Tiiu. Regional Integration and International Trade in the Context of EU Eastward Enlargement. 2003.
警告：這些引文格式不一定是100％准確.