Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Ito Y.,A Survey of the Studies on Classes and Strata,The Journal of Agrarian History,04933567,The Agrarian History Society (Renamed as The Political Economy and Economic History Society),1985,27,2,47-56,https://cir.nii.ac.jp/crid/1390282681070867200,https://doi.org/10.20633/tochiseido.27.2_47