* {{citeCita booklibro|editor1-last=Clarke|editor1-first=R M|title=Targa Florio: The Ferrari & Lancia Years, 1948-1954|date=1999|publisher=Brooklands Books|location=Cobham, Surrey, UK|isbn=1855204983}}
* {{citeCita booklibro|editor1-last=Clarke|editor1-first=R M|title=Targa Florio: The Porsche & Ferrari Years, 1955-1964|date=1999|publisher=Brooklands Books|location=Cobham, Surrey, UK|isbn=1855204878}}
* {{citeCita booklibro|editor1-last=Clarke|editor1-first=R M|title=Targa Florio: The Porsche Years, 1965-1973|date=1999|publisher=Brooklands Books|location=Cobham, Surrey, UK|isbn=1855204886}}
* Valenza, Giuseppe (2007). ''Targa Florio Il Mito: Legenda Editore'' (Italy). ISBN 978-88-88165-17-2.