(2009). Windows Vista vs Mac OSX Leopard. Digital Photographer Philippines.
Cita Chicago (17th ed.)"Windows Vista Vs Mac OSX Leopard." Digital Photographer Philippines 2009.
Cita MLA (9th ed.)"Windows Vista Vs Mac OSX Leopard." Digital Photographer Philippines, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.