Central Intelligence Agency (Simple English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Central Intelligence Agency" in Simple English language version.

Last modified: 15:39:32, 28 August 2026 (UTC)

Ref.Un. Ref.Website

Global rank Simple English rank

1^st place

133^rd place

60^th place

35^th place

26^th place

5,032^nd place

3,628^th place

730^th place

595^th place

cato.org (Global: 5,032^nd place; Simple English: 3,628^th place)

Kopel, Dave (July 28, 1997). "CIA Budget: An Unnecessary Secret". Cato Institute. Archived from the original on February 14, 2021. Retrieved April 15, 2007.

"History of the CIA". Central Intelligence Agency. Archived from the original on June 12, 2007. Retrieved March 28, 2014.
"CIA Observes 50th Anniversary of Original Headquarters Building Cornerstone Laying". Central Intelligence Agency. Archived from the original on March 24, 2010. Retrieved September 18, 2012.
"History of the CIA". CIA's Family Tree. 2007-04-10. Archived from the original on 2020-10-28. Retrieved 2020-10-27.

"Cloak Over the CIA Budget". The Washington Post. November 29, 1999. Archived from the original on September 16, 2018. Retrieved July 4, 2008 – via Federation of American Scientists.

Gellman, Barton; Miller, Greg (August 29, 2013). "U.S. spy network's successes, failures and objectives detailed in 'black budget' summary". The Washington Post. Archived from the original on September 1, 2013. Retrieved August 29, 2013.

"History of the CIA". Central Intelligence Agency. Archived from the original on June 12, 2007. Retrieved March 28, 2014.
"CIA Observes 50th Anniversary of Original Headquarters Building Cornerstone Laying". Central Intelligence Agency. Archived from the original on March 24, 2010. Retrieved September 18, 2012.
Gellman, Barton; Miller, Greg (August 29, 2013). "U.S. spy network's successes, failures and objectives detailed in 'black budget' summary". The Washington Post. Archived from the original on September 1, 2013. Retrieved August 29, 2013.
Kopel, Dave (July 28, 1997). "CIA Budget: An Unnecessary Secret". Cato Institute. Archived from the original on February 14, 2021. Retrieved April 15, 2007.
"Cloak Over the CIA Budget". The Washington Post. November 29, 1999. Archived from the original on September 16, 2018. Retrieved July 4, 2008 – via Federation of American Scientists.
"History of the CIA". CIA's Family Tree. 2007-04-10. Archived from the original on 2020-10-28. Retrieved 2020-10-27.