(1997). Sulong Pa, Bulacan to be lauched today. Manila Bulletin.
Chicago Style (17th ed.) Citation"Sulong Pa, Bulacan to Be Lauched Today." Manila Bulletin 1997.
MLA引文"Sulong Pa, Bulacan to Be Lauched Today." Manila Bulletin, 1997.
警告：這些引文格式不一定是100％准確.