@article{oai:kyukyo.repo.nii.ac.jp:00000245,
 author = {石坂, 庸祐 and ISHIZAKA, YOUSUKE},
 issue = {117},
 journal = {九州共立大学経済学部紀要, Journal of Kyushu Kyoritsu University Faculty of Economics},
 month = {Jul},
 pages = {1--16},
 title = {経営多角化に関する一考察--「制御の論理」と「飛躍の論理」},
 year = {2009},
 yomi = {イシザカ, ヨウスケ}
}