Fukuyama, F. (Francis), "Trust: the social virtues and the creation of properity", Nueva York, The Free Press, 1995, ISBN 0-241-13376-9 - Williams, H. (Howard)-Sullivan, D.(David)-Matthews, G. (Gwynn), "Francis Fukuyama and the end of history", Cardiff, University of Wales Press, 1997. ISBN 0-7083-1428-9 [Reseña]