De Jongh, R. (2009). Counterfeit drugs. AmCham Philippines Business Journal.
Cita Chicago (17th ed.)De Jongh, Rene. "Counterfeit Drugs." AmCham Philippines Business Journal 2009.
Cita MLA (9th ed.)De Jongh, Rene. "Counterfeit Drugs." AmCham Philippines Business Journal, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.