Sanmartín, I. Fukuyama, Francis, Trust: The Social Virtues and the Creation of Properity, Nueva York, The Free Press, 1995, ISBN 0-241-13376-9; Howard Williams, David Sullivan and Gwynn Matthews, Francis Fukuyama and the End of History, Cardiff, University of Wales Press, 1997. ISBN 0-7083-1428-9. Memoria y Civilización 1, 2, 363-369.