Ynion, R. (1998). Pasay drug trade slows down but drug use still rampant in 150 more barangays. Philippine Star.
Chicago-referens (17:e uppl.)Ynion, Rommel. "Pasay Drug Trade Slows Down but Drug Use Still Rampant in 150 More Barangays." Philippine Star 1998.
MLA-referens (9:e uppl.)Ynion, Rommel. "Pasay Drug Trade Slows Down but Drug Use Still Rampant in 150 More Barangays." Philippine Star, 1998.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.