美國地區 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "美國地區" in Chinese language version.

refsWebsite

Global rank Chinese rank

5web.archive.org

1^st place

1^st place

1nationalgeographic.org

2,660^th place

6,485^th place

low place

low place

1flocabulary.com

low place

low place

45^th place

115^th place

2,544^th place

2,390^th place

bea.gov

Gross Domestic Product by State, 4th Quarter and Annual 2019 (PDF). www.bea.gov. April 7, 2020 [2020-07-11]. （原始内容存档 (PDF)于2019-05-01）.

census.gov

Population, Population Change, and Estimated Components of Population Change: April 1, 2010 to July 1, 2019 (NST-EST2019-alldata). Census.gov. United States Census Bureau. [8 February 2020]. （原始内容存档于January 26, 2020）.

ducksters.com

US Geography regions. Ducksters. [2020-11-13]. （原始内容存档于2021-04-12）.

flocabulary.com

Regions of the US. Flocabulary. [2020-11-14]. （原始内容存档于2021-04-12）.

nationalgeographic.org

United States Regions. National Geographic. [2020-11-13]. （原始内容存档于2019-03-27）.

web.archive.org

United States Regions. National Geographic. [2020-11-13]. （原始内容存档于2019-03-27）.
US Geography regions. Ducksters. [2020-11-13]. （原始内容存档于2021-04-12）.
Regions of the US. Flocabulary. [2020-11-14]. （原始内容存档于2021-04-12）.
Population, Population Change, and Estimated Components of Population Change: April 1, 2010 to July 1, 2019 (NST-EST2019-alldata). Census.gov. United States Census Bureau. [8 February 2020]. （原始内容存档于January 26, 2020）.
Gross Domestic Product by State, 4th Quarter and Annual 2019 (PDF). www.bea.gov. April 7, 2020 [2020-07-11]. （原始内容存档 (PDF)于2019-05-01）.