Cia World

The CIA World Report: UFO

美중앙정보국

The CIA World Factbook 2015

CIA World Factbook 2022-2023

The 2010 CIA World Factbook

United States. Central Intelligence Agency

The CIA World Factbook 2018-2019

The CIA World Factbook 2017

The CIA World Factbook 2012

The CIA World Factbook 2014

The CIA World Factbook 2019-2020

The CIA World Factbook 2020-2021

The Secret Team : The CIA and Its Allies in Control of the United States and the World

L. Fletcher Prouty

Disciples : The World War II Missions of the CIA Directors Who Fought for Wild Bill Donovan

Douglas Waller