Herrera, C. (2010). Aquino skips flight, suffers from breathing ailment. Manila Standard Today.
Chicago-referens (17:e uppl.)Herrera, Christine. "Aquino Skips Flight, Suffers from Breathing Ailment." Manila Standard Today 2010.
MLA-referens (9:e uppl.)Herrera, Christine. "Aquino Skips Flight, Suffers from Breathing Ailment." Manila Standard Today, 2010.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.