Citazione Stile APA (7a Edizione)

Guillermo, M. R. (2009). The CIO - how critical is his role? AmCham Philippines Business Journal.

Citazione stile Chigago Style (17a edizione)

Guillermo, Manuel R. "The CIO - How Critical Is His Role?" AmCham Philippines Business Journal 2009.

Citatione MLA (9a ed.)

Guillermo, Manuel R. "The CIO - How Critical Is His Role?" AmCham Philippines Business Journal, 2009.