Gloria Steinem (2012). “Moving Beyond Words: Essays on Age, Rage, Sex, Power, Money, Muscles: Breaking the Boundaries of Gender”, p.374, Open Road Media
"Society: Governments must tackle record gap between rich and poor, says OECD". José Ángel Gurría's remarks during the launching of a new 2011 OECD report "Divided We Stand: Why Inequality Keeps Rising", www.oecd.org. December 5, 2011.