Não informado. (1977). Review. Fernand Braudel Center for the Study of Economics, Historical Systems and Civilisations.
Chicago-referens (17:e uppl.)Não informado. Review. Birmingham, Inglaterra: Fernand Braudel Center for the Study of Economics, Historical Systems and Civilisations, 1977.
MLA-referens (8:e uppl.)Não informado. Review. Fernand Braudel Center for the Study of Economics, Historical Systems and Civilisations, 1977.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.