Clancy, M. (2008). The crystsl ball: The World and the Philippines in 2008. AmCham Philippines Business Journal.
Citazione stile Chigago Style (17a edizione)Clancy, Michael. "The Crystsl Ball: The World and the Philippines in 2008." AmCham Philippines Business Journal 2008.
Citatione MLA (9a ed.)Clancy, Michael. "The Crystsl Ball: The World and the Philippines in 2008." AmCham Philippines Business Journal, 2008.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.