Pil, C. (2002). Ledesma foundation launches duo concert. Manila Times.
Chicagoスタイル(17版)引用形式Pil, Celine. "Ledesma Foundation Launches Duo Concert." Manila Times 2002.
MLA(9版)引用形式Pil, Celine. "Ledesma Foundation Launches Duo Concert." Manila Times, 2002.
警告: この引用は必ずしも正確ではありません.