Tenorio, A. (2003). Tariff cuts helped erode tax revenue, says study. Manila Times.
Chicago-referens (17:e uppl.)Tenorio, Arnold. "Tariff Cuts Helped Erode Tax Revenue, Says Study." Manila Times 2003.
MLA-referens (9:e uppl.)Tenorio, Arnold. "Tariff Cuts Helped Erode Tax Revenue, Says Study." Manila Times, 2003.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.