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
"Van Schaik, Sam",Approaching the great perfection : simultaneous and gradual approaches to Dzogchen practice in Jigme Lingpa's Longchen Nyingtig,,Wisdom Publications,2004,Studies in Indian and Tibetan Buddhism,,0861713702,,https://cir.nii.ac.jp/crid/1130000796348465280