Philip Dormer Stanhope, 4t comte de Chesterfield: diferència entre les revisions

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<ref name="bartleby">{{ref-web|url=http://www.bartleby.com/100/237.html |títol=Philip Dormer Stanhope, Earl of Chesterfield. (1694–1773) |consulta= 25 [[juliol]] 2012 |cognom=Bartlett |nom=John (comp.)|obra=Familiar Quotations |lloc= |editor= Bartleby.com |data=2012 }}</ref>