シクストゥス4世 (ローマ教皇) (Japanese Wikipedia)

Analysis of information sources in references of the Wikipedia article "シクストゥス4世 (ローマ教皇)" in Japanese language version.

refsWebsite

Global rank Japanese rank

1britannica.com

40^th place

156^th place

britannica.com

Sixtus IV pope Encyclopædia Britannica