Santos, E. T. (2013). 2013 national economy review. AmCham Philippines Business Journal.
Chicago Style aipamenaSantos, Emmanuel Tiu. "2013 National Economy Review." AmCham Philippines Business Journal 2013.
MLA aipamenaSantos, Emmanuel Tiu. "2013 National Economy Review." AmCham Philippines Business Journal, 2013.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.