@article{oai:barrel.repo.nii.ac.jp:00001262,
 author = {伊藤, 一},
 issue = {1},
 journal = {商学討究},
 month = {Jul},
 pages = {115--130},
 title = {購買部門の戦略性と企業間連携},
 volume = {50},
 year = {1999}
}