@article{oai:seijo.repo.nii.ac.jp:00001817,
 author = {小平, 裕},
 issue = {131},
 journal = {成城大學經濟研究},
 month = {Dec},
 note = {P(論文)},
 pages = {136--115},
 title = {Leibenstein のX非効率性について (工藤弘安教授退任記念号)},
 year = {1995}
}