Cita APA (7th ed.)

Dy, R. (2000). Teofilo Yldefonso: The first Filipino Olympic medalist. Manila Times.

Cita Chicago (17th ed.)

Dy, Richard. "Teofilo Yldefonso: The First Filipino Olympic Medalist." Manila Times 2000.

Cita MLA (9th ed.)

Dy, Richard. "Teofilo Yldefonso: The First Filipino Olympic Medalist." Manila Times, 2000.