@article{weko_28824_1, author = "髙橋,広行", title = "顧客志向のサービスレベルの検討 : 「狩野モデル」を用いた分析を通じて", journal = "同志社商学", year = "2022", volume = "73", number = "6", pages = "1459--1476", month = "mar" }