Muravchik, Joshua (July/August 2015). "Inside the Battle". Review of Michael Morell, The Great War of Our Time: The CIA's Fight Against Terrorism—From al Qa'ida to ISIS. Commentary. p. 56 f. Retrieved via Book Review Index Plus database/InfoTrac, January 11, 2017. Preview online.
“I Ran the C.I.A. Now I'm Endorsing Hillary Clinton.”. The New York Times (2016年8月5日). 2016年8月5日閲覧。 “I am neither a registered Democrat nor a registered Republican. In my 40 years of voting, I have pulled the lever for candidates of both parties.”
Glasser, Susan B. (2017年12月11日). “Ex-Spy Chief: Russia's Election Hacking Was An 'Intelligence Failure'”. Politico.com. 2017年12月26日閲覧。 “A veteran of nearly three decades in the CIA, Morell rose from within the ranks to become the agency's longtime deputy director, twice serving as its acting leader before retiring during President Barack Obama's second term.”
Morell, Michael J.; Harlow, Bill. The great war of our time: the CIA's fight against terrorism--from al Qa'ida to ISIS (First ed.). New York. ISBN9781455585663. OCLC891126052