Пентагон — разлика између измена

* {{Cite book |ref= harv|last=Goldberg|first=Alfred|title=The Pentagon: The First Fifty Years|publisher=Office of the Secretary of Defense / Government Printing Office|year=1992|idisbn=ISBN 978-0-16-037979-6}}

* {{Cite book |ref= harv|last=Vogel|first=Steve|title=The Pentagon – A History: The Untold Story of the Wartime Race to Build the Pentagon and to Restore it Sixty Years Later|year=2007|publisher=Random House|idisbn=ISBN 978-0-8129-7325-9}}

* {{Cite book |ref= harv|last=Carroll|first=James|title=House of War: The Pentagon and the Disastrous Rise of American Power|year=2007|publisher=Mariner Books|idisbn=ISBN 978-0-618-18780-5}}