(2010). Andreas Hirsch: Feilong, The Key to Snccess. Site.
Cita Chicago (17th ed.)"Andreas Hirsch: Feilong, The Key to Snccess." Site 2010.
Cita MLA (8th ed.)"Andreas Hirsch: Feilong, The Key to Snccess." Site, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.