(2012). Smartphones to lead mobile devices shipments in 2013. Daily Tribune.
Cita Chicago (17th ed.)"Smartphones to Lead Mobile Devices Shipments in 2013." Daily Tribune 2012.
Cita MLA (9th ed.)"Smartphones to Lead Mobile Devices Shipments in 2013." Daily Tribune, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.