New York Times News Service. The secret life of passwords: Business. The Philippine Star.
Citazione stile Chigago Style (17a edizione)New York Times News Service. "The Secret Life of Passwords: Business." The Philippine Star .
Citatione MLA (9a ed.)New York Times News Service. "The Secret Life of Passwords: Business." The Philippine Star, .
Attenzione: Queste citazioni potrebbero non essere precise al 100%.