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David_B._Audretsch Liên kết ngoàiThực đơn
David_B._Audretsch Liên kết ngoàiLiên quan
David David Villa David Beckham David de Gea David Alaba David Silva David Luiz David Ospina David Livingstone David GinolaTài liệu tham khảo
WikiPedia: David_B._Audretsch http://www.davidaudretsch.com/ http://www.econ.mpg.de/english/staff/staffpage.php... https://books.google.de/books?id=Ddt4DAAAQBAJ&pg=P... https://web.archive.org/web/20090520041049/http://... https://web.archive.org/web/20090927112924/http://...