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 "Wertsman, Vladimir","The Ukrainians in America, 1608-1975 : a chronology & fact book",,Oceana Publications,1976,Ethnic chronology series,,0379005239,,https://cir.nii.ac.jp/crid/1130000794630440960