Tài liệu tham khảo chính Thiên_hoàng_Kōkaku

Tài liệu tham khảo

WikiPedia: Thiên_hoàng_Kōkaku http://books.google.com/books?id=18oNAAAAIAAJ&dq=n... http://books.google.com/books?id=6wEvo4wBojcC&dq=n... http://books.google.com/books?id=BLzQA7cpr7wC&dq= http://books.google.com/books?id=iEz8oVNwT7wC&dq=S... http://books.google.com/books?id=tVv6OAAACAAJ&dq= http://chimviet.free.fr/vannhat/namtran/GiaoTrinhL... http://chimviet.free.fr/vannhat/namtran/GiaoTrinhL... http://jpimg.digital.archives.go.jp/kouseisai/cate... http://www.worldcat.org/title/chronicle-of-gods-an... http://www.worldcat.org/title/japans-kaiserhof-in-...