Guillermo, M. R. (2009). The CIO - how critical is his role? AmCham Philippines Business Journal.
Chicago Style aipamenaGuillermo, Manuel R. "The CIO - How Critical Is His Role?" AmCham Philippines Business Journal 2009.
MLA aipamenaGuillermo, Manuel R. "The CIO - How Critical Is His Role?" AmCham Philippines Business Journal, 2009.
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