Molle, W. (1997). The economics of European integration: Theory, practice, policy (3rd ed.). Ashgate.
芝加哥风格引文Molle, Willem. The Economics of European Integration: Theory, Practice, Policy. 3rd ed. Aldershot: Ashgate, 1997.
MLA引文Molle, Willem. The Economics of European Integration: Theory, Practice, Policy. 3rd ed. Ashgate, 1997.
警告：这些引文格式不一定是100％准确.