According to the State of California. California Birth Index, 1905 -1995. Center for Health Statistics, California Department of Health Services, Sacramento, California. Searchable at http://www.familytreelegends.com/records/39461
CABANATUAN, Michael. Italia Coppola -- mother of filmmaker. www.sfgate.com. San Francisco Chronicle, 2004-01-03. Dostupné online [cit. 2009-07-29].Je zde použita šablona {{Cite news}} označená jako k „pouze dočasnému použití“.
