@phdthesis{oai:ouj.repo.nii.ac.jp:00008548,
 author = {森村, 繁晴 and Morimura, shigeharu},
 month = {2019-06-06, 2019-06-06},
 title = {PTA親会員の不満とその要因構造に関する研究},
 year = {}
}