Tenryaku: razlika između inačica

* Brown, Delmer M. and Ichirō Ishida, ur. (1979.). [http://books.google.com/books?id=w4f5FrmIJKIC&dq=Gukansho&source=gbs_navlinks_s ''Gukanshō: The Future and the Past.''] Berkeley: University of California Press. {{ISBN |0-520-03460-0}}; {{ISBN |978-0-520-03460-0}}; [http://www.worldcat.org/title/future-and-the-past-a-transl-and-study-of-the-gukansho-an-interpretative-history-of-japan-written-in-1219/oclc/251325323 OCLC 251325323]

* Nussbaum, Louis-Frédéric i Käthe Roth. (2005.). [http://books.google.com/books?id=p2QnPijAEmEC&client=firefox-a ''Japan encyclopedia.''] Cambridge: [[Harvard University Press]]. {{ISBN |0-674-01753-6}}; {{ISBN |978-0-674-01753-5}}; [http://www.worldcat.org/oclc/58053128?referer=di&ht=edition OCLC 58053128]

* [[H. Paul Varley|Varley, H. Paul]]. (1980.). ''A Chronicle of Gods and Sovereigns: Jinnō Shōtōki of Kitabatake Chikafusa.'' New York: [[Columbia University Press]]. {{ISBN |0231049404}}/{{ISBN |9780231049405}}; [http://www.worldcat.org/title/chronicle-of-gods-and-sovereigns-jinno-shotoki-of-kitabatake-chikafusa/oclc/6042764&referer=brief_results OCLC 6042764]