Guillermo, M., Kintanar, K., & Benitez, R. B. (2014). KSearch turns 15, marks its crystal year. AmCham Philippines Business Journal.
Lua i Stíl Chicago (17ú heag.)Guillermo, Manuel, Karmeli Kintanar, agus Ruby Barcelona Benitez. "KSearch Turns 15, Marks Its Crystal Year." AmCham Philippines Business Journal 2014.
Lua MLA (9ú heag.)Guillermo, Manuel, et al. "KSearch Turns 15, Marks Its Crystal Year." AmCham Philippines Business Journal, 2014.
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