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
"Beckwith, Christopher I.","The Tibetan empire in Central Asia : a history of the struggle for great power among Tibetans, Turks, Arabs, and Chinese during the early Middle Ages",,Princeton University Press,1993,Princeton paperbacks,,0691024693,,https://cir.nii.ac.jp/crid/1130282271337596544