Katigbak, A. F., & Reyes, M. A. L. (2002). Gokonwei confident deal with Salim or PLDT, Boni stakes to push through. Philippine Star.
Lua i Stíl Chicago (17ú heag.)Katigbak, Antonio F., agus Mary Ann LL Reyes. "Gokonwei Confident Deal with Salim or PLDT, Boni Stakes to Push Through." Philippine Star 2002.
Lua MLA (9ú heag.)Katigbak, Antonio F., agus Mary Ann LL Reyes. "Gokonwei Confident Deal with Salim or PLDT, Boni Stakes to Push Through." Philippine Star, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.