Espina, Z. E. (2024). Rotary International marks significant achievement in fight to eradicate polio. Manila Bulletin.
Cita Chicago (17th ed.)Espina, Zekinah Elize. "Rotary International Marks Significant Achievement in Fight to Eradicate Polio." Manila Bulletin 2024.
Cita MLA (9th ed.)Espina, Zekinah Elize. "Rotary International Marks Significant Achievement in Fight to Eradicate Polio." Manila Bulletin, 2024.
Atenció: Aquestes cites poden no estar 100% correctes.