Mose, D. C. (1997). RP, Western Pacific polio-free by 2000. Manila Times.
Cita Chicago (17th ed.)Mose, Dolores C. "RP, Western Pacific Polio-free by 2000." Manila Times 1997.
Cita MLA (9th ed.)Mose, Dolores C. "RP, Western Pacific Polio-free by 2000." Manila Times, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.