Calasanz, P. A. (2002). Ma. Vivian Yuchengco: Unconventional woman. Philippine Tatler.
芝加哥风格引文Calasanz, Pierre Alcaraz. "Ma. Vivian Yuchengco: Unconventional Woman." Philippine Tatler 2002.
MLA引文Calasanz, Pierre Alcaraz. "Ma. Vivian Yuchengco: Unconventional Woman." Philippine Tatler, 2002.
警告：这些引文格式不一定是100％准确.