Javier C. Hernandez, «From His Father’s Decline, de Blasio ‘Learned What Not to Do,’», New York Times, October 13, 2013, по состоянию на 29 января 2017 года, ; Steven M. Southwick and Dennis S. Charney, Resilience: The Science of Mastering Life’s Greatest Challenges (New York: Cambridge University Press, 2012), 121.
