“Audi Interim Financial Report 2012”. AUDI AG (23 July 2012). 3 August 2012時点のオリジナルよりアーカイブ。2 August 2012閲覧。 “Effective July 19, 2012, the Audi Group acquired 100 percent of the voting rights in the motorcycle manufacturer Ducati Motor Holding S.p.A., Bologna (Italy) via Automobili Lamborghini S.p.A., Sant'Agata Bolognese (Italy), a subsidiary of AUDI AG for a purchase price of EUR 747 million.”
“Audi Interim Financial Report 2012”. AUDI AG (23 July 2012). 3 August 2012時点のオリジナルよりアーカイブ。2 August 2012閲覧。 “Effective July 19, 2012, the Audi Group acquired 100 percent of the voting rights in the motorcycle manufacturer Ducati Motor Holding S.p.A., Bologna (Italy) via Automobili Lamborghini S.p.A., Sant'Agata Bolognese (Italy), a subsidiary of AUDI AG for a purchase price of EUR 747 million.”