400 (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "400" in Polish language version.

refsWebsite

Global rank Polish rank

1web.archive.org

1^st place

1^st place

45^th place

63^rd place

census.gov (Global: 45^th place; Polish: 63^rd place)

Historical Estimates of World Population [online] [dostęp 2022-01-22] [zarchiwizowane z adresu 2017-09-28] .

web.archive.org (Global: 1^st place; Polish: 1^st place)

Historical Estimates of World Population [online] [dostęp 2022-01-22] [zarchiwizowane z adresu 2017-09-28] .