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
"Mathes, Klaus-Dieter",A direct path to the Buddha within : Gö Lotsāwa's mahāmudrā interpretation of the Ratnagotravibhāga,,Wisdom Publications,2008,Studies in Indian and Tibetan Buddhism,,9780861715282,,https://cir.nii.ac.jp/crid/1130282272637350016