著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"Nguiagain, Titus","Trends and patterns of internal migration in the Philippines, 1970-1980",,"University of the Philippines, School of Economics",1986,Discussion paper,,,,https://cir.nii.ac.jp/crid/1130000794542225152