Cita APA (7a ed.)
(2015). Mobile Value-Added Services in Europe. Marketline.
Cita Chicago Style (17a ed.)
Mobile Value-Added Services in Europe. Marketline, 2015.
Cita MLA (9a ed.)
Mobile Value-Added Services in Europe. Marketline, 2015.
Precaución: Estas citas no son 100% exactas.