Grell, M. (2008). EU Financial services: Insurance. Statistics in focus: Industry, trade and services.
Chicago-referens (17:e uppl.)Grell, Michaela. "EU Financial Services: Insurance." Statistics in Focus: Industry, Trade and Services 2008.
MLA-referens (8:e uppl.)Grell, Michaela. "EU Financial Services: Insurance." Statistics in Focus: Industry, Trade and Services, 2008.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.