Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) KASHIWAZAKI Hideko,THE USAGE OF JAPANESE PARTICLES “WA” AND “GA” BASED ON SPEAKER'S ATTITUDE OF MIND,The Japanese Journal of Educational Psychology,00215015,The Japanese Association of Educational Psychology,1987,35,1,57-64,https://cir.nii.ac.jp/crid/1390282680438563584,https://doi.org/10.5926/jjep1953.35.1_57