Thực đơn
Onryō Thư mục, Nhà xuất bản Đại học Bang Utah, 1994. ISBN 0-87421-179-4
Thực đơn
Onryō Thư mụcLiên quan
Tài liệu tham khảo
WikiPedia: Onryō http://www.seekjapan.jp/article/jz/1279/Ghoul+Powe... https://books.google.com/books?id=RN9YAAAAMAAJ https://books.google.com/books?id=dgo7JV9vNCQC&pg=... https://books.google.com/books?id=eiTWWfoyuyAC&pg=... https://books.google.com/books?id=nv-wAAAAIAAJ https://books.google.com/books?id=qLAdAQAAMAAJ https://web.archive.org/web/20060813161802/http://...