S.G.C Middlemore [http://www.worldwideschool.org/library/books/hst/european/TheCivilizationoftheRenaissanceinItaly/toc.html]* Burke, Peter.
S.G.C Middlemore [http://www.worldwideschool.org/library/books/hst/european/TheCivilizationoftheRenaissanceinItaly/toc.html]*Burke, Peter.