@article{oai:tais.repo.nii.ac.jp:00000378,
 author = {長内, 優樹},
 journal = {大正大学大学院研究論集, Journal of the Graduate School, Taisho University},
 month = {Mar},
 pages = {193--190},
 title = {無気力に関する心理学的研究},
 volume = {35},
 year = {2011}
}