@article{oai:niigata-u.repo.nii.ac.jp:00027296,
 author = {Koyama, Yoji},
 journal = {新潟大学経済論集, 新潟大学経済論集},
 month = {Sep},
 pages = {113--118},
 title = {Haba, Kumiko, Kakudai Yoroppa no Chohsen : Amerika ninarabu Tagenteki Pawa tonaruka? (Challenges of the Enlarging Europe : Will it Become a Multilateral Power Comparable to the U.S.?) Tokyo, Chuo Koronsha, 2004},
 volume = {81},
 year = {2006}
}