Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
"永友, 育雄 and Nagatomo, Ikuo",An Analysis of Relative Price Ratio in Two-Setor Economy,ST. ANDREW'S UNIVERSITY ECONOMIC REVIEW,0286990X,堺 : 桃山学院大学経済学会,1967-03-01,8,3,62-83,https://cir.nii.ac.jp/crid/1050001337589038848,