Lua APA (7ú heag.)

Calasanz, P. A. (2002). Ma. Vivian Yuchengco: Unconventional woman. Philippine Tatler.

Lua i Stíl Chicago (17ú heag.)

Calasanz, Pierre Alcaraz. "Ma. Vivian Yuchengco: Unconventional Woman." Philippine Tatler 2002.

Lua MLA (9ú heag.)

Calasanz, Pierre Alcaraz. "Ma. Vivian Yuchengco: Unconventional Woman." Philippine Tatler, 2002.

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