(1999). Petron sees drastic fall in 1999 earnings. Manila Bulletin.
Chicago Style (17th ed.) Citation"Petron Sees Drastic Fall in 1999 Earnings." Manila Bulletin 1999.
MLA (9th ed.) Citation"Petron Sees Drastic Fall in 1999 Earnings." Manila Bulletin, 1999.
Warning: These citations may not always be 100% accurate.