Chen, B. X. A rival emerges to challenge apple. IN The New York Times International Weekly. Manila Bulletin.
Citazione stile Chigago Style (17a edizione)Chen, Brian X. "A Rival Emerges to Challenge Apple. IN The New York Times International Weekly." Manila Bulletin .
Citatione MLA (9a ed.)Chen, Brian X. "A Rival Emerges to Challenge Apple. IN The New York Times International Weekly." Manila Bulletin, .
Attenzione: Queste citazioni potrebbero non essere precise al 100%.