Banko Sentral ng Pilipinas. (1999). 1998 annual report: Statistical bulletin. BSP.
Cita Chicago (17th ed.)Banko Sentral ng Pilipinas. 1998 Annual Report: Statistical Bulletin. Manila: BSP, 1999.
Cita MLA (9th ed.)Banko Sentral ng Pilipinas. 1998 Annual Report: Statistical Bulletin. BSP, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.