Richard H. Hall (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Richard H. Hall" in English language version.

refsWebsite

Global rank English rank

1washingtonpost.com

34^th place

27^th place

1books.google.com

3^rd place

3^rd place

7^th place

7^th place

books.google.com

Chauhan, Sharad (2004). Inside CIA: lessons in intelligence. APH Publishing. ISBN 978-81-7648-660-6.

nytimes.com

select.nytimes.com

Broad, William (August 3, 1997). "C.I.A. Admits Government Lied About U.F.O. Sightings". New York Times. New York. Retrieved December 29, 2010.

washingtonpost.com

Rojas, Rick (August 23, 2009). "Richard H. Hall, 78: Leading Ufologist". The Washington Post. Washington, DC. Retrieved 2022-07-02.