(1997). Manila Bulletin: 97 years of existence. Manila Bulletin.
Cita Chicago (17th ed.)"Manila Bulletin: 97 Years of Existence." Manila Bulletin 1997.
Cita MLA (9th ed.)"Manila Bulletin: 97 Years of Existence." Manila Bulletin, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.