Williams, J. A. (2009). Counterfeit goods: The risks and links to terrorist funding. AmCham Philippines Business Journal.
Lua i Stíl Chicago (17ú heag.)Williams, Jeffery A. "Counterfeit Goods: The Risks and Links to Terrorist Funding." AmCham Philippines Business Journal 2009.
Lua MLA (9ú heag.)Williams, Jeffery A. "Counterfeit Goods: The Risks and Links to Terrorist Funding." AmCham Philippines Business Journal, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.