Lefèvre, W. Mechanics and its New Objects Galileo Engineer: Art and Modern Science / Wolfgang Lefèvre. Galileo in context.(2001).
Chicago-referens (17:e uppl.)Lefèvre, Wolfgang. "Mechanics and Its New Objects Galileo Engineer: Art and Modern Science / Wolfgang Lefèvre." Galileo in Context.(2001) .
MLA-referens (8:e uppl.)Lefèvre, Wolfgang. "Mechanics and Its New Objects Galileo Engineer: Art and Modern Science / Wolfgang Lefèvre." Galileo in Context.(2001), .
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.