Mac/Life Staff. 50 Killer Mac apps under 50 [USD]. Mac life.
Cita Chicago (17th ed.)Mac/Life Staff. "50 Killer Mac Apps Under 50 [USD]." Mac Life .
Cita MLA (9th ed.)Mac/Life Staff. "50 Killer Mac Apps Under 50 [USD]." Mac Life, .
Atenció: Aquestes cites poden no estar 100% correctes.