@article{oai:barrel.repo.nii.ac.jp:00005055,
 author = {西村, 友幸},
 issue = {1},
 journal = {商学討究, The Economic Review},
 month = {Jul},
 pages = {67--94},
 title = {自発的協働の誘因は何か ― 集合行為論と持ち帰り理論の比較テスト ⑵ ―},
 volume = {68},
 year = {2017}
}