@article{oai:tsukuba.repo.nii.ac.jp:00005100, author = {牧原, 功 and Makihara, Tsutomu}, journal = {言語学論叢}, month = {Dec}, pages = {13--24}, title = {蓋然性判断のムード形式と疑問化}, volume = {13}, year = {1994} }