Concepcion, J. A. (2002). Economy P50M richer with US spending for joint military games. Manila Times.
Chicago-referens (17:e uppl.)Concepcion, John Anthony. "Economy P50M Richer with US Spending for Joint Military Games." Manila Times 2002.
MLA-referens (9:e uppl.)Concepcion, John Anthony. "Economy P50M Richer with US Spending for Joint Military Games." Manila Times, 2002.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.