Tapia, R. L. (1997). Philippine economy expanding stable. Manila Bulletin.
Cita Chicago (17th ed.)Tapia, Ronni L. "Philippine Economy Expanding Stable." Manila Bulletin 1997.
Cita MLA (9th ed.)Tapia, Ronni L. "Philippine Economy Expanding Stable." Manila Bulletin, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.