Abadilla, E. V. Smart rolls out 5G as commercial service. IN Business News. Manila Bulletin.
Chicago-referens (17:e uppl.)Abadilla, Emmie V. "Smart Rolls Out 5G as Commercial Service. IN Business News." Manila Bulletin .
MLA-referens (9:e uppl.)Abadilla, Emmie V. "Smart Rolls Out 5G as Commercial Service. IN Business News." Manila Bulletin, .
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.