"California Birth Index, 1905–1995," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:V2Y8-G7M : accessed 13 January 2016), Donald Karl Schott, 13 Sep 1955; citing Los Angeles, California, United States, Department of Health Services, Vital Statistics Department, Sacramento. نسخة محفوظة 4 مارس 2016 على موقع واي باك مشين.
"California Birth Index, 1905–1995," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:V2Y8-G7M : accessed 13 January 2016), Donald Karl Schott, 13 Sep 1955; citing Los Angeles, California, United States, Department of Health Services, Vital Statistics Department, Sacramento. نسخة محفوظة 4 مارس 2016 على موقع واي باك مشين.