(1997). Sulong Pa, Bulacan to be lauched today. Manila Bulletin.
Cita Chicago (17th ed.)"Sulong Pa, Bulacan to Be Lauched Today." Manila Bulletin 1997.
Cita MLA (9th ed.)"Sulong Pa, Bulacan to Be Lauched Today." Manila Bulletin, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.