1. Amin, A. (Ed.) (1994). Post-Fordism. Oxford: Blackwell.
2. Monopoly capitalism;Baran,1996
3. Flying without fear;Browne,1996
4. Scale and scope;Chandler,1994
5. Daley, R. (1988). An American saga: Juan Trippe and his Pan Am Empire (pp. 352–381) New York: Random House.